120403260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{74323}}^1$

素因数の和:74344

約数の個数: 60

約数和(自身を含む): 377714568

約数和(自身を除く): 257311308

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, 74323, 148646, 222969, 297292, 371615, 445938, 668907, 743230, 891876, 1114845, 1337814, 1486460, 2006721, 2229690, 2675628, 3344535, 4013442, 4459380, 6020163, 6689070, 8026884, 10033605, 12040326, 13378140, 20067210, 24080652, 30100815, 40134420, 60201630, 120403260]

約数ペア:

[(1, 120403260), (2, 60201630), (3, 40134420), (4, 30100815), (5, 24080652), (6, 20067210), (9, 13378140), (10, 12040326), (12, 10033605), (15, 8026884), (18, 6689070), (20, 6020163), (27, 4459380), (30, 4013442), (36, 3344535), (45, 2675628), (54, 2229690), (60, 2006721), (81, 1486460), (90, 1337814), (108, 1114845), (135, 891876), (162, 743230), (180, 668907), (270, 445938), (324, 371615), (405, 297292), (540, 222969), (810, 148646), (1620, 74323)]