15072540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2111}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 51093504

約数和(自身を除く): 36020964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2111, 2380, 3570, 4222, 6333, 7140, 8444, 10555, 12666, 14777, 21110, 25332, 29554, 31665, 35887, 42220, 44331, 59108, 63330, 71774, 73885, 88662, 107661, 126660, 143548, 147770, 177324, 179435, 215322, 221655, 251209, 295540, 358870, 430644, 443310, 502418, 538305, 717740, 753627, 886620, 1004836, 1076610, 1256045, 1507254, 2153220, 2512090, 3014508, 3768135, 5024180, 7536270, 15072540]

約数ペア:

[(1, 15072540), (2, 7536270), (3, 5024180), (4, 3768135), (5, 3014508), (6, 2512090), (7, 2153220), (10, 1507254), (12, 1256045), (14, 1076610), (15, 1004836), (17, 886620), (20, 753627), (21, 717740), (28, 538305), (30, 502418), (34, 443310), (35, 430644), (42, 358870), (51, 295540), (60, 251209), (68, 221655), (70, 215322), (84, 179435), (85, 177324), (102, 147770), (105, 143548), (119, 126660), (140, 107661), (170, 88662), (204, 73885), (210, 71774), (238, 63330), (255, 59108), (340, 44331), (357, 42220), (420, 35887), (476, 31665), (510, 29554), (595, 25332), (714, 21110), (1020, 14777), (1190, 12666), (1428, 10555), (1785, 8444), (2111, 7140), (2380, 6333), (3570, 4222)]