6642480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2158

約数の個数: 80

約数和(自身を含む): 22186080

約数和(自身を除く): 15543600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 2129, 3120, 4258, 6387, 8516, 10645, 12774, 17032, 21290, 25548, 27677, 31935, 34064, 42580, 51096, 55354, 63870, 83031, 85160, 102192, 110708, 127740, 138385, 166062, 170320, 221416, 255480, 276770, 332124, 415155, 442832, 510960, 553540, 664248, 830310, 1107080, 1328496, 1660620, 2214160, 3321240, 6642480]

約数ペア:

[(1, 6642480), (2, 3321240), (3, 2214160), (4, 1660620), (5, 1328496), (6, 1107080), (8, 830310), (10, 664248), (12, 553540), (13, 510960), (15, 442832), (16, 415155), (20, 332124), (24, 276770), (26, 255480), (30, 221416), (39, 170320), (40, 166062), (48, 138385), (52, 127740), (60, 110708), (65, 102192), (78, 85160), (80, 83031), (104, 63870), (120, 55354), (130, 51096), (156, 42580), (195, 34064), (208, 31935), (240, 27677), (260, 25548), (312, 21290), (390, 17032), (520, 12774), (624, 10645), (780, 8516), (1040, 6387), (1560, 4258), (2129, 3120)]