260626920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{70061}}^1$

素因数の和:70106

約数の個数: 64

約数和(自身を含む): 807114240

約数和(自身を除く): 546487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 70061, 140122, 210183, 280244, 350305, 420366, 560488, 700610, 840732, 1050915, 1401220, 1681464, 2101830, 2171891, 2802440, 4203660, 4343782, 6515673, 8407320, 8687564, 10859455, 13031346, 17375128, 21718910, 26062692, 32578365, 43437820, 52125384, 65156730, 86875640, 130313460, 260626920]

約数ペア:

[(1, 260626920), (2, 130313460), (3, 86875640), (4, 65156730), (5, 52125384), (6, 43437820), (8, 32578365), (10, 26062692), (12, 21718910), (15, 17375128), (20, 13031346), (24, 10859455), (30, 8687564), (31, 8407320), (40, 6515673), (60, 4343782), (62, 4203660), (93, 2802440), (120, 2171891), (124, 2101830), (155, 1681464), (186, 1401220), (248, 1050915), (310, 840732), (372, 700610), (465, 560488), (620, 420366), (744, 350305), (930, 280244), (1240, 210183), (1860, 140122), (3720, 70061)]