45290280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53917}}^1$

素因数の和:53938

約数の個数: 64

約数和(自身を含む): 155283840

約数和(自身を除く): 109993560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 53917, 107834, 161751, 215668, 269585, 323502, 377419, 431336, 539170, 647004, 754838, 808755, 1078340, 1132257, 1294008, 1509676, 1617510, 1887095, 2156680, 2264514, 3019352, 3235020, 3774190, 4529028, 5661285, 6470040, 7548380, 9058056, 11322570, 15096760, 22645140, 45290280]

約数ペア:

[(1, 45290280), (2, 22645140), (3, 15096760), (4, 11322570), (5, 9058056), (6, 7548380), (7, 6470040), (8, 5661285), (10, 4529028), (12, 3774190), (14, 3235020), (15, 3019352), (20, 2264514), (21, 2156680), (24, 1887095), (28, 1617510), (30, 1509676), (35, 1294008), (40, 1132257), (42, 1078340), (56, 808755), (60, 754838), (70, 647004), (84, 539170), (105, 431336), (120, 377419), (140, 323502), (168, 269585), (210, 215668), (280, 161751), (420, 107834), (840, 53917)]