15190140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 49512960

約数和(自身を除く): 34322820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 118, 140, 177, 210, 236, 295, 354, 413, 420, 590, 613, 708, 826, 885, 1180, 1226, 1239, 1652, 1770, 1839, 2065, 2452, 2478, 3065, 3540, 3678, 4130, 4291, 4956, 6130, 6195, 7356, 8260, 8582, 9195, 12260, 12390, 12873, 17164, 18390, 21455, 24780, 25746, 36167, 36780, 42910, 51492, 64365, 72334, 85820, 108501, 128730, 144668, 180835, 217002, 253169, 257460, 361670, 434004, 506338, 542505, 723340, 759507, 1012676, 1085010, 1265845, 1519014, 2170020, 2531690, 3038028, 3797535, 5063380, 7595070, 15190140]

約数ペア:

[(1, 15190140), (2, 7595070), (3, 5063380), (4, 3797535), (5, 3038028), (6, 2531690), (7, 2170020), (10, 1519014), (12, 1265845), (14, 1085010), (15, 1012676), (20, 759507), (21, 723340), (28, 542505), (30, 506338), (35, 434004), (42, 361670), (59, 257460), (60, 253169), (70, 217002), (84, 180835), (105, 144668), (118, 128730), (140, 108501), (177, 85820), (210, 72334), (236, 64365), (295, 51492), (354, 42910), (413, 36780), (420, 36167), (590, 25746), (613, 24780), (708, 21455), (826, 18390), (885, 17164), (1180, 12873), (1226, 12390), (1239, 12260), (1652, 9195), (1770, 8582), (1839, 8260), (2065, 7356), (2452, 6195), (2478, 6130), (3065, 4956), (3540, 4291), (3678, 4130)]