75390840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29917}}^1$

素因数の和:29941

約数の個数: 96

約数和(自身を含む): 280032480

約数和(自身を除く): 204641640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 29917, 59834, 89751, 119668, 149585, 179502, 209419, 239336, 269253, 299170, 359004, 418838, 448755, 538506, 598340, 628257, 718008, 837676, 897510, 1047095, 1077012, 1196680, 1256514, 1346265, 1675352, 1795020, 1884771, 2094190, 2154024, 2513028, 2692530, 3141285, 3590040, 3769542, 4188380, 5026056, 5385060, 6282570, 7539084, 8376760, 9423855, 10770120, 12565140, 15078168, 18847710, 25130280, 37695420, 75390840]

約数ペア:

[(1, 75390840), (2, 37695420), (3, 25130280), (4, 18847710), (5, 15078168), (6, 12565140), (7, 10770120), (8, 9423855), (9, 8376760), (10, 7539084), (12, 6282570), (14, 5385060), (15, 5026056), (18, 4188380), (20, 3769542), (21, 3590040), (24, 3141285), (28, 2692530), (30, 2513028), (35, 2154024), (36, 2094190), (40, 1884771), (42, 1795020), (45, 1675352), (56, 1346265), (60, 1256514), (63, 1196680), (70, 1077012), (72, 1047095), (84, 897510), (90, 837676), (105, 718008), (120, 628257), (126, 598340), (140, 538506), (168, 448755), (180, 418838), (210, 359004), (252, 299170), (280, 269253), (315, 239336), (360, 209419), (420, 179502), (504, 149585), (630, 119668), (840, 89751), (1260, 59834), (2520, 29917)]