2207692020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{89963}}^1$

素因数の和:90384

約数の個数: 48

約数和(自身を含む): 6196720320

約数和(自身を除く): 3989028300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 89963, 179926, 269889, 359852, 449815, 539778, 899630, 1079556, 1349445, 1799260, 2698890, 5397780, 36794867, 73589734, 110384601, 147179468, 183974335, 220769202, 367948670, 441538404, 551923005, 735897340, 1103846010, 2207692020]

約数ペア:

[(1, 2207692020), (2, 1103846010), (3, 735897340), (4, 551923005), (5, 441538404), (6, 367948670), (10, 220769202), (12, 183974335), (15, 147179468), (20, 110384601), (30, 73589734), (60, 36794867), (409, 5397780), (818, 2698890), (1227, 1799260), (1636, 1349445), (2045, 1079556), (2454, 899630), (4090, 539778), (4908, 449815), (6135, 359852), (8180, 269889), (12270, 179926), (24540, 89963)]