1338576840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{413141}}^1$

素因数の和:413164

約数の個数: 80

約数和(自身を含む): 4499116380

約数和(自身を除く): 3160539540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 413141, 826282, 1239423, 1652564, 2065705, 2478846, 3305128, 3718269, 4131410, 4957692, 6197115, 7436538, 8262820, 9915384, 11154807, 12394230, 14873076, 16525640, 18591345, 22309614, 24788460, 29746152, 33464421, 37182690, 44619228, 49576920, 55774035, 66928842, 74365380, 89238456, 111548070, 133857684, 148730760, 167322105, 223096140, 267715368, 334644210, 446192280, 669288420, 1338576840]

約数ペア:

[(1, 1338576840), (2, 669288420), (3, 446192280), (4, 334644210), (5, 267715368), (6, 223096140), (8, 167322105), (9, 148730760), (10, 133857684), (12, 111548070), (15, 89238456), (18, 74365380), (20, 66928842), (24, 55774035), (27, 49576920), (30, 44619228), (36, 37182690), (40, 33464421), (45, 29746152), (54, 24788460), (60, 22309614), (72, 18591345), (81, 16525640), (90, 14873076), (108, 12394230), (120, 11154807), (135, 9915384), (162, 8262820), (180, 7436538), (216, 6197115), (270, 4957692), (324, 4131410), (360, 3718269), (405, 3305128), (540, 2478846), (648, 2065705), (810, 1652564), (1080, 1239423), (1620, 826282), (3240, 413141)]