1267842420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2267}}^1$

素因数の和:2534

約数の個数: 144

約数和(自身を含む): 4160782080

約数和(自身を除く): 2892939660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 239, 260, 390, 468, 478, 585, 717, 780, 956, 1170, 1195, 1434, 2151, 2267, 2340, 2390, 2868, 3107, 3585, 4302, 4534, 4780, 6214, 6801, 7170, 8604, 9068, 9321, 10755, 11335, 12428, 13602, 14340, 15535, 18642, 20403, 21510, 22670, 27204, 27963, 29471, 31070, 34005, 37284, 40806, 43020, 45340, 46605, 55926, 58942, 62140, 68010, 81612, 88413, 93210, 102015, 111852, 117884, 136020, 139815, 147355, 176826, 186420, 204030, 265239, 279630, 294710, 353652, 408060, 442065, 530478, 541813, 559260, 589420, 884130, 1060956, 1083626, 1326195, 1625439, 1768260, 2167252, 2652390, 2709065, 3250878, 4876317, 5304780, 5418130, 6501756, 7043569, 8127195, 9752634, 10836260, 14087138, 16254390, 19505268, 21130707, 24381585, 28174276, 32508780, 35217845, 42261414, 48763170, 63392121, 70435690, 84522828, 97526340, 105653535, 126784242, 140871380, 211307070, 253568484, 316960605, 422614140, 633921210, 1267842420]

約数ペア:

[(1, 1267842420), (2, 633921210), (3, 422614140), (4, 316960605), (5, 253568484), (6, 211307070), (9, 140871380), (10, 126784242), (12, 105653535), (13, 97526340), (15, 84522828), (18, 70435690), (20, 63392121), (26, 48763170), (30, 42261414), (36, 35217845), (39, 32508780), (45, 28174276), (52, 24381585), (60, 21130707), (65, 19505268), (78, 16254390), (90, 14087138), (117, 10836260), (130, 9752634), (156, 8127195), (180, 7043569), (195, 6501756), (234, 5418130), (239, 5304780), (260, 4876317), (390, 3250878), (468, 2709065), (478, 2652390), (585, 2167252), (717, 1768260), (780, 1625439), (956, 1326195), (1170, 1083626), (1195, 1060956), (1434, 884130), (2151, 589420), (2267, 559260), (2340, 541813), (2390, 530478), (2868, 442065), (3107, 408060), (3585, 353652), (4302, 294710), (4534, 279630), (4780, 265239), (6214, 204030), (6801, 186420), (7170, 176826), (8604, 147355), (9068, 139815), (9321, 136020), (10755, 117884), (11335, 111852), (12428, 102015), (13602, 93210), (14340, 88413), (15535, 81612), (18642, 68010), (20403, 62140), (21510, 58942), (22670, 55926), (27204, 46605), (27963, 45340), (29471, 43020), (31070, 40806), (34005, 37284)]