15868320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2574

約数の個数: 96

約数和(自身を含む): 53851392

約数和(自身を除く): 37983072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 2543, 3120, 5086, 6240, 7629, 10172, 12715, 15258, 20344, 25430, 30516, 33059, 38145, 40688, 50860, 61032, 66118, 76290, 81376, 99177, 101720, 122064, 132236, 152580, 165295, 198354, 203440, 244128, 264472, 305160, 330590, 396708, 406880, 495885, 528944, 610320, 661180, 793416, 991770, 1057888, 1220640, 1322360, 1586832, 1983540, 2644720, 3173664, 3967080, 5289440, 7934160, 15868320]

約数ペア:

[(1, 15868320), (2, 7934160), (3, 5289440), (4, 3967080), (5, 3173664), (6, 2644720), (8, 1983540), (10, 1586832), (12, 1322360), (13, 1220640), (15, 1057888), (16, 991770), (20, 793416), (24, 661180), (26, 610320), (30, 528944), (32, 495885), (39, 406880), (40, 396708), (48, 330590), (52, 305160), (60, 264472), (65, 244128), (78, 203440), (80, 198354), (96, 165295), (104, 152580), (120, 132236), (130, 122064), (156, 101720), (160, 99177), (195, 81376), (208, 76290), (240, 66118), (260, 61032), (312, 50860), (390, 40688), (416, 38145), (480, 33059), (520, 30516), (624, 25430), (780, 20344), (1040, 15258), (1248, 12715), (1560, 10172), (2080, 7629), (2543, 6240), (3120, 5086)]