491108760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1364191}}^1$

素因数の和:1364208

約数の個数: 48

約数和(自身を含む): 1596104640

約数和(自身を除く): 1104995880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1364191, 2728382, 4092573, 5456764, 6820955, 8185146, 10913528, 12277719, 13641910, 16370292, 20462865, 24555438, 27283820, 32740584, 40925730, 49110876, 54567640, 61388595, 81851460, 98221752, 122777190, 163702920, 245554380, 491108760]

約数ペア:

[(1, 491108760), (2, 245554380), (3, 163702920), (4, 122777190), (5, 98221752), (6, 81851460), (8, 61388595), (9, 54567640), (10, 49110876), (12, 40925730), (15, 32740584), (18, 27283820), (20, 24555438), (24, 20462865), (30, 16370292), (36, 13641910), (40, 12277719), (45, 10913528), (60, 8185146), (72, 6820955), (90, 5456764), (120, 4092573), (180, 2728382), (360, 1364191)]