15566460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2851}}^1$

素因数の和:2883

約数の個数: 96

約数和(自身を含む): 53663232

約数和(自身を除く): 38096772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 2851, 5460, 5702, 8553, 11404, 14255, 17106, 19957, 28510, 34212, 37063, 39914, 42765, 57020, 59871, 74126, 79828, 85530, 99785, 111189, 119742, 148252, 171060, 185315, 199570, 222378, 239484, 259441, 299355, 370630, 399140, 444756, 518882, 555945, 598710, 741260, 778323, 1037764, 1111890, 1197420, 1297205, 1556646, 2223780, 2594410, 3113292, 3891615, 5188820, 7783230, 15566460]

約数ペア:

[(1, 15566460), (2, 7783230), (3, 5188820), (4, 3891615), (5, 3113292), (6, 2594410), (7, 2223780), (10, 1556646), (12, 1297205), (13, 1197420), (14, 1111890), (15, 1037764), (20, 778323), (21, 741260), (26, 598710), (28, 555945), (30, 518882), (35, 444756), (39, 399140), (42, 370630), (52, 299355), (60, 259441), (65, 239484), (70, 222378), (78, 199570), (84, 185315), (91, 171060), (105, 148252), (130, 119742), (140, 111189), (156, 99785), (182, 85530), (195, 79828), (210, 74126), (260, 59871), (273, 57020), (364, 42765), (390, 39914), (420, 37063), (455, 34212), (546, 28510), (780, 19957), (910, 17106), (1092, 14255), (1365, 11404), (1820, 8553), (2730, 5702), (2851, 5460)]