381273780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{76561}}^1$

素因数の和:76656

約数の個数: 48

約数和(自身を含む): 1080442944

約数和(自身を除く): 699169164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 76561, 153122, 229683, 306244, 382805, 459366, 765610, 918732, 1148415, 1531220, 2296830, 4593660, 6354563, 12709126, 19063689, 25418252, 31772815, 38127378, 63545630, 76254756, 95318445, 127091260, 190636890, 381273780]

約数ペア:

[(1, 381273780), (2, 190636890), (3, 127091260), (4, 95318445), (5, 76254756), (6, 63545630), (10, 38127378), (12, 31772815), (15, 25418252), (20, 19063689), (30, 12709126), (60, 6354563), (83, 4593660), (166, 2296830), (249, 1531220), (332, 1148415), (415, 918732), (498, 765610), (830, 459366), (996, 382805), (1245, 306244), (1660, 229683), (2490, 153122), (4980, 76561)]