3787380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 11734632

約数和(自身を除く): 7947252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 397, 477, 530, 636, 794, 795, 954, 1060, 1191, 1588, 1590, 1908, 1985, 2382, 2385, 3180, 3573, 3970, 4764, 4770, 5955, 7146, 7940, 9540, 11910, 14292, 17865, 21041, 23820, 35730, 42082, 63123, 71460, 84164, 105205, 126246, 189369, 210410, 252492, 315615, 378738, 420820, 631230, 757476, 946845, 1262460, 1893690, 3787380]

約数ペア:

[(1, 3787380), (2, 1893690), (3, 1262460), (4, 946845), (5, 757476), (6, 631230), (9, 420820), (10, 378738), (12, 315615), (15, 252492), (18, 210410), (20, 189369), (30, 126246), (36, 105205), (45, 84164), (53, 71460), (60, 63123), (90, 42082), (106, 35730), (159, 23820), (180, 21041), (212, 17865), (265, 14292), (318, 11910), (397, 9540), (477, 7940), (530, 7146), (636, 5955), (794, 4770), (795, 4764), (954, 3970), (1060, 3573), (1191, 3180), (1588, 2385), (1590, 2382), (1908, 1985)]