5958420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7664

約数の個数: 48

約数和(自身を含む): 17969280

約数和(自身を除く): 12010860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7639, 15278, 22917, 30556, 38195, 45834, 76390, 91668, 99307, 114585, 152780, 198614, 229170, 297921, 397228, 458340, 496535, 595842, 993070, 1191684, 1489605, 1986140, 2979210, 5958420]

約数ペア:

[(1, 5958420), (2, 2979210), (3, 1986140), (4, 1489605), (5, 1191684), (6, 993070), (10, 595842), (12, 496535), (13, 458340), (15, 397228), (20, 297921), (26, 229170), (30, 198614), (39, 152780), (52, 114585), (60, 99307), (65, 91668), (78, 76390), (130, 45834), (156, 38195), (195, 30556), (260, 22917), (390, 15278), (780, 7639)]