1492889763920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{5327183}}^1$

素因数の和:5327340

約数の個数: 80

約数和(自身を含む): 3614643505152

約数和(自身を除く): 2121753741232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 565, 620, 904, 1130, 1240, 1808, 2260, 2480, 3503, 4520, 7006, 9040, 14012, 17515, 28024, 35030, 56048, 70060, 140120, 280240, 5327183, 10654366, 21308732, 26635915, 42617464, 53271830, 85234928, 106543660, 165142673, 213087320, 330285346, 426174640, 601971679, 660570692, 825713365, 1203943358, 1321141384, 1651426730, 2407886716, 2642282768, 3009858395, 3302853460, 4815773432, 6019716790, 6605706920, 9631546864, 12039433580, 13211413840, 18661122049, 24078867160, 37322244098, 48157734320, 74644488196, 93305610245, 149288976392, 186611220490, 298577952784, 373222440980, 746444881960, 1492889763920]

約数ペア:

[(1, 1492889763920), (2, 746444881960), (4, 373222440980), (5, 298577952784), (8, 186611220490), (10, 149288976392), (16, 93305610245), (20, 74644488196), (31, 48157734320), (40, 37322244098), (62, 24078867160), (80, 18661122049), (113, 13211413840), (124, 12039433580), (155, 9631546864), (226, 6605706920), (248, 6019716790), (310, 4815773432), (452, 3302853460), (496, 3009858395), (565, 2642282768), (620, 2407886716), (904, 1651426730), (1130, 1321141384), (1240, 1203943358), (1808, 825713365), (2260, 660570692), (2480, 601971679), (3503, 426174640), (4520, 330285346), (7006, 213087320), (9040, 165142673), (14012, 106543660), (17515, 85234928), (28024, 53271830), (35030, 42617464), (56048, 26635915), (70060, 21308732), (140120, 10654366), (280240, 5327183)]