2718450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{863}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 8356608

約数和(自身を除く): 5638158

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 863, 1050, 1575, 1726, 2589, 3150, 4315, 5178, 6041, 7767, 8630, 12082, 12945, 15534, 18123, 21575, 25890, 30205, 36246, 38835, 43150, 54369, 60410, 64725, 77670, 90615, 108738, 129450, 151025, 181230, 194175, 271845, 302050, 388350, 453075, 543690, 906150, 1359225, 2718450]

約数ペア:

[(1, 2718450), (2, 1359225), (3, 906150), (5, 543690), (6, 453075), (7, 388350), (9, 302050), (10, 271845), (14, 194175), (15, 181230), (18, 151025), (21, 129450), (25, 108738), (30, 90615), (35, 77670), (42, 64725), (45, 60410), (50, 54369), (63, 43150), (70, 38835), (75, 36246), (90, 30205), (105, 25890), (126, 21575), (150, 18123), (175, 15534), (210, 12945), (225, 12082), (315, 8630), (350, 7767), (450, 6041), (525, 5178), (630, 4315), (863, 3150), (1050, 2589), (1575, 1726)]