129313260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{79823}}^1$

素因数の和:79844

約数の個数: 60

約数和(自身を含む): 405665568

約数和(自身を除く): 276352308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 79823, 159646, 239469, 319292, 399115, 478938, 718407, 798230, 957876, 1197345, 1436814, 1596460, 2155221, 2394690, 2873628, 3592035, 4310442, 4789380, 6465663, 7184070, 8620884, 10776105, 12931326, 14368140, 21552210, 25862652, 32328315, 43104420, 64656630, 129313260]

約数ペア:

[(1, 129313260), (2, 64656630), (3, 43104420), (4, 32328315), (5, 25862652), (6, 21552210), (9, 14368140), (10, 12931326), (12, 10776105), (15, 8620884), (18, 7184070), (20, 6465663), (27, 4789380), (30, 4310442), (36, 3592035), (45, 2873628), (54, 2394690), (60, 2155221), (81, 1596460), (90, 1436814), (108, 1197345), (135, 957876), (162, 798230), (180, 718407), (270, 478938), (324, 399115), (405, 319292), (540, 239469), (810, 159646), (1620, 79823)]