3321240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 10735200

約数和(自身を除く): 7413960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2129, 4258, 6387, 8516, 10645, 12774, 17032, 21290, 25548, 27677, 31935, 42580, 51096, 55354, 63870, 83031, 85160, 110708, 127740, 138385, 166062, 221416, 255480, 276770, 332124, 415155, 553540, 664248, 830310, 1107080, 1660620, 3321240]

約数ペア:

[(1, 3321240), (2, 1660620), (3, 1107080), (4, 830310), (5, 664248), (6, 553540), (8, 415155), (10, 332124), (12, 276770), (13, 255480), (15, 221416), (20, 166062), (24, 138385), (26, 127740), (30, 110708), (39, 85160), (40, 83031), (52, 63870), (60, 55354), (65, 51096), (78, 42580), (104, 31935), (120, 27677), (130, 25548), (156, 21290), (195, 17032), (260, 12774), (312, 10645), (390, 8516), (520, 6387), (780, 4258), (1560, 2129)]