620984885760

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1418551}}^1$

素因数の和:1418599

約数の個数: 240

約数和(自身を含む): 2263838765760

約数和(自身を除く): 1642853880000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 48640, 54720, 72960, 87552, 109440, 145920, 218880, 437760, 1418551, 2837102, 4255653, 5674204, 7092755, 8511306, 11348408, 12766959, 14185510, 17022612, 21278265, 22696816, 25533918, 26952469, 28371020, 34045224, 42556530, 45393632, 51067836, 53904938, 56742040, 63834795, 68090448, 80857407, 85113060, 90787264, 102135672, 107809876, 113484080, 127669590, 134762345, 136180896, 161714814, 170226120, 181574528, 204271344, 215619752, 226968160, 242572221, 255339180, 269524690, 272361792, 323429628, 340452240, 363149056, 404287035, 408542688, 431239504, 453936320, 485144442, 510678360, 539049380, 544723584, 646859256, 680904480, 726298112, 808574070, 817085376, 862479008, 907872640, 970288884, 1021356720, 1078098760, 1089447168, 1212861105, 1293718512, 1361808960, 1617148140, 1634170752, 1724958016, 1815745280, 1940577768, 2042713440, 2156197520, 2178894336, 2425722210, 2587437024, 2723617920, 3234296280, 3268341504, 3449916032, 3631490560, 3881155536, 4085426880, 4312395040, 4851444420, 5174874048, 5447235840, 6468592560, 6536683008, 6899832064, 7762311072, 8170853760, 8624790080, 9702888840, 10349748096, 10894471680, 12937185120, 13799664128, 15524622144, 16341707520, 17249580160, 19405777680, 20699496192, 25874370240, 31049244288, 32683415040, 34499160320, 38811555360, 41398992384, 51748740480, 62098488576, 68998320640, 77623110720, 103497480960, 124196977152, 155246221440, 206994961920, 310492442880, 620984885760]

約数ペア:

[(1, 620984885760), (2, 310492442880), (3, 206994961920), (4, 155246221440), (5, 124196977152), (6, 103497480960), (8, 77623110720), (9, 68998320640), (10, 62098488576), (12, 51748740480), (15, 41398992384), (16, 38811555360), (18, 34499160320), (19, 32683415040), (20, 31049244288), (24, 25874370240), (30, 20699496192), (32, 19405777680), (36, 17249580160), (38, 16341707520), (40, 15524622144), (45, 13799664128), (48, 12937185120), (57, 10894471680), (60, 10349748096), (64, 9702888840), (72, 8624790080), (76, 8170853760), (80, 7762311072), (90, 6899832064), (95, 6536683008), (96, 6468592560), (114, 5447235840), (120, 5174874048), (128, 4851444420), (144, 4312395040), (152, 4085426880), (160, 3881155536), (171, 3631490560), (180, 3449916032), (190, 3268341504), (192, 3234296280), (228, 2723617920), (240, 2587437024), (256, 2425722210), (285, 2178894336), (288, 2156197520), (304, 2042713440), (320, 1940577768), (342, 1815745280), (360, 1724958016), (380, 1634170752), (384, 1617148140), (456, 1361808960), (480, 1293718512), (512, 1212861105), (570, 1089447168), (576, 1078098760), (608, 1021356720), (640, 970288884), (684, 907872640), (720, 862479008), (760, 817085376), (768, 808574070), (855, 726298112), (912, 680904480), (960, 646859256), (1140, 544723584), (1152, 539049380), (1216, 510678360), (1280, 485144442), (1368, 453936320), (1440, 431239504), (1520, 408542688), (1536, 404287035), (1710, 363149056), (1824, 340452240), (1920, 323429628), (2280, 272361792), (2304, 269524690), (2432, 255339180), (2560, 242572221), (2736, 226968160), (2880, 215619752), (3040, 204271344), (3420, 181574528), (3648, 170226120), (3840, 161714814), (4560, 136180896), (4608, 134762345), (4864, 127669590), (5472, 113484080), (5760, 107809876), (6080, 102135672), (6840, 90787264), (7296, 85113060), (7680, 80857407), (9120, 68090448), (9728, 63834795), (10944, 56742040), (11520, 53904938), (12160, 51067836), (13680, 45393632), (14592, 42556530), (18240, 34045224), (21888, 28371020), (23040, 26952469), (24320, 25533918), (27360, 22696816), (29184, 21278265), (36480, 17022612), (43776, 14185510), (48640, 12766959), (54720, 11348408), (72960, 8511306), (87552, 7092755), (109440, 5674204), (145920, 4255653), (218880, 2837102), (437760, 1418551)]