1953840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1163}}^1$

素因数の和:1186

約数の個数: 80

約数和(自身を含む): 6928128

約数和(自身を除く): 4974288

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, 1163, 1680, 2326, 3489, 4652, 5815, 6978, 8141, 9304, 11630, 13956, 16282, 17445, 18608, 23260, 24423, 27912, 32564, 34890, 40705, 46520, 48846, 55824, 65128, 69780, 81410, 93040, 97692, 122115, 130256, 139560, 162820, 195384, 244230, 279120, 325640, 390768, 488460, 651280, 976920, 1953840]

約数ペア:

[(1, 1953840), (2, 976920), (3, 651280), (4, 488460), (5, 390768), (6, 325640), (7, 279120), (8, 244230), (10, 195384), (12, 162820), (14, 139560), (15, 130256), (16, 122115), (20, 97692), (21, 93040), (24, 81410), (28, 69780), (30, 65128), (35, 55824), (40, 48846), (42, 46520), (48, 40705), (56, 34890), (60, 32564), (70, 27912), (80, 24423), (84, 23260), (105, 18608), (112, 17445), (120, 16282), (140, 13956), (168, 11630), (210, 9304), (240, 8141), (280, 6978), (336, 5815), (420, 4652), (560, 3489), (840, 2326), (1163, 1680)]