126983640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151171}}^1$

素因数の和:151192

約数の個数: 64

約数和(自身を含む): 435375360

約数和(自身を除く): 308391720

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, 151171, 302342, 453513, 604684, 755855, 907026, 1058197, 1209368, 1511710, 1814052, 2116394, 2267565, 3023420, 3174591, 3628104, 4232788, 4535130, 5290985, 6046840, 6349182, 8465576, 9070260, 10581970, 12698364, 15872955, 18140520, 21163940, 25396728, 31745910, 42327880, 63491820, 126983640]

約数ペア:

[(1, 126983640), (2, 63491820), (3, 42327880), (4, 31745910), (5, 25396728), (6, 21163940), (7, 18140520), (8, 15872955), (10, 12698364), (12, 10581970), (14, 9070260), (15, 8465576), (20, 6349182), (21, 6046840), (24, 5290985), (28, 4535130), (30, 4232788), (35, 3628104), (40, 3174591), (42, 3023420), (56, 2267565), (60, 2116394), (70, 1814052), (84, 1511710), (105, 1209368), (120, 1058197), (140, 907026), (168, 755855), (210, 604684), (280, 453513), (420, 302342), (840, 151171)]