15386040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 50731200

約数和(自身を除く): 35345160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 541, 632, 711, 790, 948, 1082, 1185, 1422, 1580, 1623, 1896, 2164, 2370, 2705, 2844, 3160, 3246, 3555, 4328, 4740, 4869, 5410, 5688, 6492, 7110, 8115, 9480, 9738, 10820, 12984, 14220, 16230, 19476, 21640, 24345, 28440, 32460, 38952, 42739, 48690, 64920, 85478, 97380, 128217, 170956, 194760, 213695, 256434, 341912, 384651, 427390, 512868, 641085, 769302, 854780, 1025736, 1282170, 1538604, 1709560, 1923255, 2564340, 3077208, 3846510, 5128680, 7693020, 15386040]

約数ペア:

[(1, 15386040), (2, 7693020), (3, 5128680), (4, 3846510), (5, 3077208), (6, 2564340), (8, 1923255), (9, 1709560), (10, 1538604), (12, 1282170), (15, 1025736), (18, 854780), (20, 769302), (24, 641085), (30, 512868), (36, 427390), (40, 384651), (45, 341912), (60, 256434), (72, 213695), (79, 194760), (90, 170956), (120, 128217), (158, 97380), (180, 85478), (237, 64920), (316, 48690), (360, 42739), (395, 38952), (474, 32460), (541, 28440), (632, 24345), (711, 21640), (790, 19476), (948, 16230), (1082, 14220), (1185, 12984), (1422, 10820), (1580, 9738), (1623, 9480), (1896, 8115), (2164, 7110), (2370, 6492), (2705, 5688), (2844, 5410), (3160, 4869), (3246, 4740), (3555, 4328)]