15417540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 50088192

約数和(自身を除く): 34670652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 307, 310, 324, 372, 405, 465, 540, 558, 614, 620, 810, 837, 921, 930, 1116, 1228, 1395, 1535, 1620, 1674, 1842, 1860, 2511, 2763, 2790, 3070, 3348, 3684, 4185, 4605, 5022, 5526, 5580, 6140, 8289, 8370, 9210, 9517, 10044, 11052, 12555, 13815, 16578, 16740, 18420, 19034, 24867, 25110, 27630, 28551, 33156, 38068, 41445, 47585, 49734, 50220, 55260, 57102, 82890, 85653, 95170, 99468, 114204, 124335, 142755, 165780, 171306, 190340, 248670, 256959, 285510, 342612, 428265, 497340, 513918, 571020, 770877, 856530, 1027836, 1284795, 1541754, 1713060, 2569590, 3083508, 3854385, 5139180, 7708770, 15417540]

約数ペア:

[(1, 15417540), (2, 7708770), (3, 5139180), (4, 3854385), (5, 3083508), (6, 2569590), (9, 1713060), (10, 1541754), (12, 1284795), (15, 1027836), (18, 856530), (20, 770877), (27, 571020), (30, 513918), (31, 497340), (36, 428265), (45, 342612), (54, 285510), (60, 256959), (62, 248670), (81, 190340), (90, 171306), (93, 165780), (108, 142755), (124, 124335), (135, 114204), (155, 99468), (162, 95170), (180, 85653), (186, 82890), (270, 57102), (279, 55260), (307, 50220), (310, 49734), (324, 47585), (372, 41445), (405, 38068), (465, 33156), (540, 28551), (558, 27630), (614, 25110), (620, 24867), (810, 19034), (837, 18420), (921, 16740), (930, 16578), (1116, 13815), (1228, 12555), (1395, 11052), (1535, 10044), (1620, 9517), (1674, 9210), (1842, 8370), (1860, 8289), (2511, 6140), (2763, 5580), (2790, 5526), (3070, 5022), (3348, 4605), (3684, 4185)]