7909260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 22519392

約数和(自身を除く): 14610132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 2161, 3660, 4322, 6483, 8644, 10805, 12966, 21610, 25932, 32415, 43220, 64830, 129660, 131821, 263642, 395463, 527284, 659105, 790926, 1318210, 1581852, 1977315, 2636420, 3954630, 7909260]

約数ペア:

[(1, 7909260), (2, 3954630), (3, 2636420), (4, 1977315), (5, 1581852), (6, 1318210), (10, 790926), (12, 659105), (15, 527284), (20, 395463), (30, 263642), (60, 131821), (61, 129660), (122, 64830), (183, 43220), (244, 32415), (305, 25932), (366, 21610), (610, 12966), (732, 10805), (915, 8644), (1220, 6483), (1830, 4322), (2161, 3660)]