72144420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29327}}^1$

素因数の和:29380

約数の個数: 48

約数和(自身を含む): 206938368

約数和(自身を除く): 134793948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 29327, 58654, 87981, 117308, 146635, 175962, 293270, 351924, 439905, 586540, 879810, 1202407, 1759620, 2404814, 3607221, 4809628, 6012035, 7214442, 12024070, 14428884, 18036105, 24048140, 36072210, 72144420]

約数ペア:

[(1, 72144420), (2, 36072210), (3, 24048140), (4, 18036105), (5, 14428884), (6, 12024070), (10, 7214442), (12, 6012035), (15, 4809628), (20, 3607221), (30, 2404814), (41, 1759620), (60, 1202407), (82, 879810), (123, 586540), (164, 439905), (205, 351924), (246, 293270), (410, 175962), (492, 146635), (615, 117308), (820, 87981), (1230, 58654), (2460, 29327)]