1075648560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{640267}}^1$

素因数の和:640290

約数の個数: 80

約数和(自身を含む): 3810875136

約数和(自身を除く): 2735226576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 640267, 1280534, 1920801, 2561068, 3201335, 3841602, 4481869, 5122136, 6402670, 7683204, 8963738, 9604005, 10244272, 12805340, 13445607, 15366408, 17927476, 19208010, 22409345, 25610680, 26891214, 30732816, 35854952, 38416020, 44818690, 51221360, 53782428, 67228035, 71709904, 76832040, 89637380, 107564856, 134456070, 153664080, 179274760, 215129712, 268912140, 358549520, 537824280, 1075648560]

約数ペア:

[(1, 1075648560), (2, 537824280), (3, 358549520), (4, 268912140), (5, 215129712), (6, 179274760), (7, 153664080), (8, 134456070), (10, 107564856), (12, 89637380), (14, 76832040), (15, 71709904), (16, 67228035), (20, 53782428), (21, 51221360), (24, 44818690), (28, 38416020), (30, 35854952), (35, 30732816), (40, 26891214), (42, 25610680), (48, 22409345), (56, 19208010), (60, 17927476), (70, 15366408), (80, 13445607), (84, 12805340), (105, 10244272), (112, 9604005), (120, 8963738), (140, 7683204), (168, 6402670), (210, 5122136), (240, 4481869), (280, 3841602), (336, 3201335), (420, 2561068), (560, 1920801), (840, 1280534), (1680, 640267)]