1265197860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{2342959}}^1$

素因数の和:2342977

約数の個数: 48

約数和(自身を含む): 3936172800

約数和(自身を除く): 2670974940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 2342959, 4685918, 7028877, 9371836, 11714795, 14057754, 21086631, 23429590, 28115508, 35144385, 42173262, 46859180, 63259893, 70288770, 84346524, 105433155, 126519786, 140577540, 210866310, 253039572, 316299465, 421732620, 632598930, 1265197860]

約数ペア:

[(1, 1265197860), (2, 632598930), (3, 421732620), (4, 316299465), (5, 253039572), (6, 210866310), (9, 140577540), (10, 126519786), (12, 105433155), (15, 84346524), (18, 70288770), (20, 63259893), (27, 46859180), (30, 42173262), (36, 35144385), (45, 28115508), (54, 23429590), (60, 21086631), (90, 14057754), (108, 11714795), (135, 9371836), (180, 7028877), (270, 4685918), (540, 2342959)]