12801471660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7902143}}^1$

素因数の和:7902164

約数の個数: 60

約数和(自身を含む): 40158695808

約数和(自身を除く): 27357224148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 7902143, 15804286, 23706429, 31608572, 39510715, 47412858, 71119287, 79021430, 94825716, 118532145, 142238574, 158042860, 213357861, 237064290, 284477148, 355596435, 426715722, 474128580, 640073583, 711192870, 853431444, 1066789305, 1280147166, 1422385740, 2133578610, 2560294332, 3200367915, 4267157220, 6400735830, 12801471660]

約数ペア:

[(1, 12801471660), (2, 6400735830), (3, 4267157220), (4, 3200367915), (5, 2560294332), (6, 2133578610), (9, 1422385740), (10, 1280147166), (12, 1066789305), (15, 853431444), (18, 711192870), (20, 640073583), (27, 474128580), (30, 426715722), (36, 355596435), (45, 284477148), (54, 237064290), (60, 213357861), (81, 158042860), (90, 142238574), (108, 118532145), (135, 94825716), (162, 79021430), (180, 71119287), (270, 47412858), (324, 39510715), (405, 31608572), (540, 23706429), (810, 15804286), (1620, 7902143)]