18222279840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{666019}}^1$

素因数の和:666059

約数の個数: 144

約数和(自身を含む): 65456445600

約数和(自身を除く): 47234165760

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, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 666019, 1332038, 1998057, 2664076, 3330095, 3996114, 5328152, 5994171, 6660190, 7992228, 9990285, 10656304, 11988342, 12654361, 13320380, 15984456, 19980570, 21312608, 23976684, 25308722, 26640760, 29970855, 31968912, 37963083, 39961140, 47953368, 50617444, 53281520, 59941710, 63271805, 63937824, 75926166, 79922280, 95906736, 101234888, 106563040, 113889249, 119883420, 126543610, 151852332, 159844560, 189815415, 191813472, 202469776, 227778498, 239766840, 253087220, 303704664, 319689120, 379630830, 404939552, 455556996, 479533680, 506174440, 569446245, 607409328, 759261660, 911113992, 959067360, 1012348880, 1138892490, 1214818656, 1518523320, 1822227984, 2024697760, 2277784980, 3037046640, 3644455968, 4555569960, 6074093280, 9111139920, 18222279840]

約数ペア:

[(1, 18222279840), (2, 9111139920), (3, 6074093280), (4, 4555569960), (5, 3644455968), (6, 3037046640), (8, 2277784980), (9, 2024697760), (10, 1822227984), (12, 1518523320), (15, 1214818656), (16, 1138892490), (18, 1012348880), (19, 959067360), (20, 911113992), (24, 759261660), (30, 607409328), (32, 569446245), (36, 506174440), (38, 479533680), (40, 455556996), (45, 404939552), (48, 379630830), (57, 319689120), (60, 303704664), (72, 253087220), (76, 239766840), (80, 227778498), (90, 202469776), (95, 191813472), (96, 189815415), (114, 159844560), (120, 151852332), (144, 126543610), (152, 119883420), (160, 113889249), (171, 106563040), (180, 101234888), (190, 95906736), (228, 79922280), (240, 75926166), (285, 63937824), (288, 63271805), (304, 59941710), (342, 53281520), (360, 50617444), (380, 47953368), (456, 39961140), (480, 37963083), (570, 31968912), (608, 29970855), (684, 26640760), (720, 25308722), (760, 23976684), (855, 21312608), (912, 19980570), (1140, 15984456), (1368, 13320380), (1440, 12654361), (1520, 11988342), (1710, 10656304), (1824, 9990285), (2280, 7992228), (2736, 6660190), (3040, 5994171), (3420, 5328152), (4560, 3996114), (5472, 3330095), (6840, 2664076), (9120, 1998057), (13680, 1332038), (27360, 666019)]