108848040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{129581}}^1$

素因数の和:129602

約数の個数: 64

約数和(自身を含む): 373196160

約数和(自身を除く): 264348120

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, 129581, 259162, 388743, 518324, 647905, 777486, 907067, 1036648, 1295810, 1554972, 1814134, 1943715, 2591620, 2721201, 3109944, 3628268, 3887430, 4535335, 5183240, 5442402, 7256536, 7774860, 9070670, 10884804, 13606005, 15549720, 18141340, 21769608, 27212010, 36282680, 54424020, 108848040]

約数ペア:

[(1, 108848040), (2, 54424020), (3, 36282680), (4, 27212010), (5, 21769608), (6, 18141340), (7, 15549720), (8, 13606005), (10, 10884804), (12, 9070670), (14, 7774860), (15, 7256536), (20, 5442402), (21, 5183240), (24, 4535335), (28, 3887430), (30, 3628268), (35, 3109944), (40, 2721201), (42, 2591620), (56, 1943715), (60, 1814134), (70, 1554972), (84, 1295810), (105, 1036648), (120, 907067), (140, 777486), (168, 647905), (210, 518324), (280, 388743), (420, 259162), (840, 129581)]