126952020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 291327660

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, 227, 234, 239, 260, 390, 454, 468, 478, 585, 681, 717, 780, 908, 956, 1135, 1170, 1195, 1362, 1434, 2043, 2151, 2270, 2340, 2390, 2724, 2868, 2951, 3107, 3405, 3585, 4086, 4302, 4540, 4780, 5902, 6214, 6810, 7170, 8172, 8604, 8853, 9321, 10215, 10755, 11804, 12428, 13620, 14340, 14755, 15535, 17706, 18642, 20430, 21510, 26559, 27963, 29510, 31070, 35412, 37284, 40860, 43020, 44265, 46605, 53118, 54253, 55926, 59020, 62140, 88530, 93210, 106236, 108506, 111852, 132795, 139815, 162759, 177060, 186420, 217012, 265590, 271265, 279630, 325518, 488277, 531180, 542530, 559260, 651036, 705289, 813795, 976554, 1085060, 1410578, 1627590, 1953108, 2115867, 2441385, 2821156, 3255180, 3526445, 4231734, 4882770, 6347601, 7052890, 8463468, 9765540, 10579335, 12695202, 14105780, 21158670, 25390404, 31738005, 42317340, 63476010, 126952020]

約数ペア:

[(1, 126952020), (2, 63476010), (3, 42317340), (4, 31738005), (5, 25390404), (6, 21158670), (9, 14105780), (10, 12695202), (12, 10579335), (13, 9765540), (15, 8463468), (18, 7052890), (20, 6347601), (26, 4882770), (30, 4231734), (36, 3526445), (39, 3255180), (45, 2821156), (52, 2441385), (60, 2115867), (65, 1953108), (78, 1627590), (90, 1410578), (117, 1085060), (130, 976554), (156, 813795), (180, 705289), (195, 651036), (227, 559260), (234, 542530), (239, 531180), (260, 488277), (390, 325518), (454, 279630), (468, 271265), (478, 265590), (585, 217012), (681, 186420), (717, 177060), (780, 162759), (908, 139815), (956, 132795), (1135, 111852), (1170, 108506), (1195, 106236), (1362, 93210), (1434, 88530), (2043, 62140), (2151, 59020), (2270, 55926), (2340, 54253), (2390, 53118), (2724, 46605), (2868, 44265), (2951, 43020), (3107, 40860), (3405, 37284), (3585, 35412), (4086, 31070), (4302, 29510), (4540, 27963), (4780, 26559), (5902, 21510), (6214, 20430), (6810, 18642), (7170, 17706), (8172, 15535), (8604, 14755), (8853, 14340), (9321, 13620), (10215, 12428), (10755, 11804)]