123245760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 168

約数和(自身を含む): 430517808

約数和(自身を除く): 307272048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 192, 220, 240, 242, 264, 320, 330, 352, 363, 440, 480, 484, 528, 605, 660, 704, 726, 880, 960, 968, 1056, 1061, 1210, 1320, 1452, 1760, 1815, 1936, 2112, 2122, 2420, 2640, 2904, 3183, 3520, 3630, 3872, 4244, 4840, 5280, 5305, 5808, 6366, 7260, 7744, 8488, 9680, 10560, 10610, 11616, 11671, 12732, 14520, 15915, 16976, 19360, 21220, 23232, 23342, 25464, 29040, 31830, 33952, 35013, 38720, 42440, 46684, 50928, 58080, 58355, 63660, 67904, 70026, 84880, 93368, 101856, 116160, 116710, 127320, 128381, 140052, 169760, 175065, 186736, 203712, 233420, 254640, 256762, 280104, 339520, 350130, 373472, 385143, 466840, 509280, 513524, 560208, 641905, 700260, 746944, 770286, 933680, 1018560, 1027048, 1120416, 1283810, 1400520, 1540572, 1867360, 1925715, 2054096, 2240832, 2567620, 2801040, 3081144, 3734720, 3851430, 4108192, 5135240, 5602080, 6162288, 7702860, 8216384, 10270480, 11204160, 12324576, 15405720, 20540960, 24649152, 30811440, 41081920, 61622880, 123245760]

約数ペア:

[(1, 123245760), (2, 61622880), (3, 41081920), (4, 30811440), (5, 24649152), (6, 20540960), (8, 15405720), (10, 12324576), (11, 11204160), (12, 10270480), (15, 8216384), (16, 7702860), (20, 6162288), (22, 5602080), (24, 5135240), (30, 4108192), (32, 3851430), (33, 3734720), (40, 3081144), (44, 2801040), (48, 2567620), (55, 2240832), (60, 2054096), (64, 1925715), (66, 1867360), (80, 1540572), (88, 1400520), (96, 1283810), (110, 1120416), (120, 1027048), (121, 1018560), (132, 933680), (160, 770286), (165, 746944), (176, 700260), (192, 641905), (220, 560208), (240, 513524), (242, 509280), (264, 466840), (320, 385143), (330, 373472), (352, 350130), (363, 339520), (440, 280104), (480, 256762), (484, 254640), (528, 233420), (605, 203712), (660, 186736), (704, 175065), (726, 169760), (880, 140052), (960, 128381), (968, 127320), (1056, 116710), (1061, 116160), (1210, 101856), (1320, 93368), (1452, 84880), (1760, 70026), (1815, 67904), (1936, 63660), (2112, 58355), (2122, 58080), (2420, 50928), (2640, 46684), (2904, 42440), (3183, 38720), (3520, 35013), (3630, 33952), (3872, 31830), (4244, 29040), (4840, 25464), (5280, 23342), (5305, 23232), (5808, 21220), (6366, 19360), (7260, 16976), (7744, 15915), (8488, 14520), (9680, 12732), (10560, 11671), (10610, 11616)]