2394840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2851}}^1$

素因数の和:2872

約数の個数: 64

約数和(自身を含む): 8213760

約数和(自身を除く): 5818920

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, 2851, 5702, 8553, 11404, 14255, 17106, 19957, 22808, 28510, 34212, 39914, 42765, 57020, 59871, 68424, 79828, 85530, 99785, 114040, 119742, 159656, 171060, 199570, 239484, 299355, 342120, 399140, 478968, 598710, 798280, 1197420, 2394840]

約数ペア:

[(1, 2394840), (2, 1197420), (3, 798280), (4, 598710), (5, 478968), (6, 399140), (7, 342120), (8, 299355), (10, 239484), (12, 199570), (14, 171060), (15, 159656), (20, 119742), (21, 114040), (24, 99785), (28, 85530), (30, 79828), (35, 68424), (40, 59871), (42, 57020), (56, 42765), (60, 39914), (70, 34212), (84, 28510), (105, 22808), (120, 19957), (140, 17106), (168, 14255), (210, 11404), (280, 8553), (420, 5702), (840, 2851)]