99901680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{416257}}^1$

素因数の和:416273

約数の個数: 40

約数和(自身を含む): 309695952

約数和(自身を除く): 209794272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 416257, 832514, 1248771, 1665028, 2081285, 2497542, 3330056, 4162570, 4995084, 6243855, 6660112, 8325140, 9990168, 12487710, 16650280, 19980336, 24975420, 33300560, 49950840, 99901680]

約数ペア:

[(1, 99901680), (2, 49950840), (3, 33300560), (4, 24975420), (5, 19980336), (6, 16650280), (8, 12487710), (10, 9990168), (12, 8325140), (15, 6660112), (16, 6243855), (20, 4995084), (24, 4162570), (30, 3330056), (40, 2497542), (48, 2081285), (60, 1665028), (80, 1248771), (120, 832514), (240, 416257)]