4045660020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{2497321}}^1$

素因数の和:2497342

約数の個数: 60

約数和(自身を含む): 12691390404

約数和(自身を除く): 8645730384

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, 2497321, 4994642, 7491963, 9989284, 12486605, 14983926, 22475889, 24973210, 29967852, 37459815, 44951778, 49946420, 67427667, 74919630, 89903556, 112379445, 134855334, 149839260, 202283001, 224758890, 269710668, 337138335, 404566002, 449517780, 674276670, 809132004, 1011415005, 1348553340, 2022830010, 4045660020]

約数ペア:

[(1, 4045660020), (2, 2022830010), (3, 1348553340), (4, 1011415005), (5, 809132004), (6, 674276670), (9, 449517780), (10, 404566002), (12, 337138335), (15, 269710668), (18, 224758890), (20, 202283001), (27, 149839260), (30, 134855334), (36, 112379445), (45, 89903556), (54, 74919630), (60, 67427667), (81, 49946420), (90, 44951778), (108, 37459815), (135, 29967852), (162, 24973210), (180, 22475889), (270, 14983926), (324, 12486605), (405, 9989284), (540, 7491963), (810, 4994642), (1620, 2497321)]