15270320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14683}}^1$

素因数の和:14709

約数の個数: 40

約数和(自身を含む): 38237136

約数和(自身を除く): 22966816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 14683, 29366, 58732, 73415, 117464, 146830, 190879, 234928, 293660, 381758, 587320, 763516, 954395, 1174640, 1527032, 1908790, 3054064, 3817580, 7635160, 15270320]

約数ペア:

[(1, 15270320), (2, 7635160), (4, 3817580), (5, 3054064), (8, 1908790), (10, 1527032), (13, 1174640), (16, 954395), (20, 763516), (26, 587320), (40, 381758), (52, 293660), (65, 234928), (80, 190879), (104, 146830), (130, 117464), (208, 73415), (260, 58732), (520, 29366), (1040, 14683)]