1602865680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{513739}}^1$

素因数の和:513768

約数の個数: 80

約数和(自身を含む): 5351115840

約数和(自身を除く): 3748250160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 513739, 1027478, 1541217, 2054956, 2568695, 3082434, 4109912, 5137390, 6164868, 6678607, 7706085, 8219824, 10274780, 12329736, 13357214, 15412170, 20035821, 20549560, 24659472, 26714428, 30824340, 33393035, 40071642, 41099120, 53428856, 61648680, 66786070, 80143284, 100179105, 106857712, 123297360, 133572140, 160286568, 200358210, 267144280, 320573136, 400716420, 534288560, 801432840, 1602865680]

約数ペア:

[(1, 1602865680), (2, 801432840), (3, 534288560), (4, 400716420), (5, 320573136), (6, 267144280), (8, 200358210), (10, 160286568), (12, 133572140), (13, 123297360), (15, 106857712), (16, 100179105), (20, 80143284), (24, 66786070), (26, 61648680), (30, 53428856), (39, 41099120), (40, 40071642), (48, 33393035), (52, 30824340), (60, 26714428), (65, 24659472), (78, 20549560), (80, 20035821), (104, 15412170), (120, 13357214), (130, 12329736), (156, 10274780), (195, 8219824), (208, 7706085), (240, 6678607), (260, 6164868), (312, 5137390), (390, 4109912), (520, 3082434), (624, 2568695), (780, 2054956), (1040, 1541217), (1560, 1027478), (3120, 513739)]