1402837740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127763}}^1$

素因数の和:127839

約数の個数: 72

約数和(自身を含む): 4325066928

約数和(自身を除く): 2922229188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 127763, 255526, 383289, 511052, 638815, 766578, 1149867, 1277630, 1533156, 1916445, 2299734, 2555260, 3832890, 4599468, 5749335, 7665780, 7793543, 11498670, 15587086, 22997340, 23380629, 31174172, 38967715, 46761258, 70141887, 77935430, 93522516, 116903145, 140283774, 155870860, 233806290, 280567548, 350709435, 467612580, 701418870, 1402837740]

約数ペア:

[(1, 1402837740), (2, 701418870), (3, 467612580), (4, 350709435), (5, 280567548), (6, 233806290), (9, 155870860), (10, 140283774), (12, 116903145), (15, 93522516), (18, 77935430), (20, 70141887), (30, 46761258), (36, 38967715), (45, 31174172), (60, 23380629), (61, 22997340), (90, 15587086), (122, 11498670), (180, 7793543), (183, 7665780), (244, 5749335), (305, 4599468), (366, 3832890), (549, 2555260), (610, 2299734), (732, 1916445), (915, 1533156), (1098, 1277630), (1220, 1149867), (1830, 766578), (2196, 638815), (2745, 511052), (3660, 383289), (5490, 255526), (10980, 127763)]