1260870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 64

約数和(自身を含む): 3374784

約数和(自身を除く): 2113914

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 61, 65, 78, 106, 122, 130, 159, 183, 195, 265, 305, 318, 366, 390, 530, 610, 689, 793, 795, 915, 1378, 1586, 1590, 1830, 2067, 2379, 3233, 3445, 3965, 4134, 4758, 6466, 6890, 7930, 9699, 10335, 11895, 16165, 19398, 20670, 23790, 32330, 42029, 48495, 84058, 96990, 126087, 210145, 252174, 420290, 630435, 1260870]

約数ペア:

[(1, 1260870), (2, 630435), (3, 420290), (5, 252174), (6, 210145), (10, 126087), (13, 96990), (15, 84058), (26, 48495), (30, 42029), (39, 32330), (53, 23790), (61, 20670), (65, 19398), (78, 16165), (106, 11895), (122, 10335), (130, 9699), (159, 7930), (183, 6890), (195, 6466), (265, 4758), (305, 4134), (318, 3965), (366, 3445), (390, 3233), (530, 2379), (610, 2067), (689, 1830), (793, 1590), (795, 1586), (915, 1378)]