8153340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10453}}^1$

素因数の和:10478

約数の個数: 48

約数和(自身を含む): 24587808

約数和(自身を除く): 16434468

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, 10453, 20906, 31359, 41812, 52265, 62718, 104530, 125436, 135889, 156795, 209060, 271778, 313590, 407667, 543556, 627180, 679445, 815334, 1358890, 1630668, 2038335, 2717780, 4076670, 8153340]

約数ペア:

[(1, 8153340), (2, 4076670), (3, 2717780), (4, 2038335), (5, 1630668), (6, 1358890), (10, 815334), (12, 679445), (13, 627180), (15, 543556), (20, 407667), (26, 313590), (30, 271778), (39, 209060), (52, 156795), (60, 135889), (65, 125436), (78, 104530), (130, 62718), (156, 52265), (195, 41812), (260, 31359), (390, 20906), (780, 10453)]