15954720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:834

約数の個数: 96

約数和(自身を含む): 51492672

約数和(自身を除く): 35537952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 773, 860, 1032, 1290, 1376, 1546, 1720, 2064, 2319, 2580, 3092, 3440, 3865, 4128, 4638, 5160, 6184, 6880, 7730, 9276, 10320, 11595, 12368, 15460, 18552, 20640, 23190, 24736, 30920, 33239, 37104, 46380, 61840, 66478, 74208, 92760, 99717, 123680, 132956, 166195, 185520, 199434, 265912, 332390, 371040, 398868, 498585, 531824, 664780, 797736, 997170, 1063648, 1329560, 1595472, 1994340, 2659120, 3190944, 3988680, 5318240, 7977360, 15954720]

約数ペア:

[(1, 15954720), (2, 7977360), (3, 5318240), (4, 3988680), (5, 3190944), (6, 2659120), (8, 1994340), (10, 1595472), (12, 1329560), (15, 1063648), (16, 997170), (20, 797736), (24, 664780), (30, 531824), (32, 498585), (40, 398868), (43, 371040), (48, 332390), (60, 265912), (80, 199434), (86, 185520), (96, 166195), (120, 132956), (129, 123680), (160, 99717), (172, 92760), (215, 74208), (240, 66478), (258, 61840), (344, 46380), (430, 37104), (480, 33239), (516, 30920), (645, 24736), (688, 23190), (773, 20640), (860, 18552), (1032, 15460), (1290, 12368), (1376, 11595), (1546, 10320), (1720, 9276), (2064, 7730), (2319, 6880), (2580, 6184), (3092, 5160), (3440, 4638), (3865, 4128)]