15003240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 52565760

約数和(自身を除く): 37562520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 337, 371, 420, 424, 530, 636, 674, 742, 795, 840, 1011, 1060, 1113, 1272, 1348, 1484, 1590, 1685, 1855, 2022, 2120, 2226, 2359, 2696, 2968, 3180, 3370, 3710, 4044, 4452, 4718, 5055, 5565, 6360, 6740, 7077, 7420, 8088, 8904, 9436, 10110, 11130, 11795, 13480, 14154, 14840, 17861, 18872, 20220, 22260, 23590, 28308, 35385, 35722, 40440, 44520, 47180, 53583, 56616, 70770, 71444, 89305, 94360, 107166, 125027, 141540, 142888, 178610, 214332, 250054, 267915, 283080, 357220, 375081, 428664, 500108, 535830, 625135, 714440, 750162, 1000216, 1071660, 1250270, 1500324, 1875405, 2143320, 2500540, 3000648, 3750810, 5001080, 7501620, 15003240]

約数ペア:

[(1, 15003240), (2, 7501620), (3, 5001080), (4, 3750810), (5, 3000648), (6, 2500540), (7, 2143320), (8, 1875405), (10, 1500324), (12, 1250270), (14, 1071660), (15, 1000216), (20, 750162), (21, 714440), (24, 625135), (28, 535830), (30, 500108), (35, 428664), (40, 375081), (42, 357220), (53, 283080), (56, 267915), (60, 250054), (70, 214332), (84, 178610), (105, 142888), (106, 141540), (120, 125027), (140, 107166), (159, 94360), (168, 89305), (210, 71444), (212, 70770), (265, 56616), (280, 53583), (318, 47180), (337, 44520), (371, 40440), (420, 35722), (424, 35385), (530, 28308), (636, 23590), (674, 22260), (742, 20220), (795, 18872), (840, 17861), (1011, 14840), (1060, 14154), (1113, 13480), (1272, 11795), (1348, 11130), (1484, 10110), (1590, 9436), (1685, 8904), (1855, 8088), (2022, 7420), (2120, 7077), (2226, 6740), (2359, 6360), (2696, 5565), (2968, 5055), (3180, 4718), (3370, 4452), (3710, 4044)]