15036320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7229}}^1$

素因数の和:7257

約数の個数: 48

約数和(自身を含む): 38261160

約数和(自身を除く): 23224840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7229, 14458, 28916, 36145, 57832, 72290, 93977, 115664, 144580, 187954, 231328, 289160, 375908, 469885, 578320, 751816, 939770, 1156640, 1503632, 1879540, 3007264, 3759080, 7518160, 15036320]

約数ペア:

[(1, 15036320), (2, 7518160), (4, 3759080), (5, 3007264), (8, 1879540), (10, 1503632), (13, 1156640), (16, 939770), (20, 751816), (26, 578320), (32, 469885), (40, 375908), (52, 289160), (65, 231328), (80, 187954), (104, 144580), (130, 115664), (160, 93977), (208, 72290), (260, 57832), (416, 36145), (520, 28916), (1040, 14458), (2080, 7229)]