12882480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4129}}^1$

素因数の和:4158

約数の個数: 80

約数和(自身を含む): 43018080

約数和(自身を除く): 30135600

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, 3120, 4129, 8258, 12387, 16516, 20645, 24774, 33032, 41290, 49548, 53677, 61935, 66064, 82580, 99096, 107354, 123870, 161031, 165160, 198192, 214708, 247740, 268385, 322062, 330320, 429416, 495480, 536770, 644124, 805155, 858832, 990960, 1073540, 1288248, 1610310, 2147080, 2576496, 3220620, 4294160, 6441240, 12882480]

約数ペア:

[(1, 12882480), (2, 6441240), (3, 4294160), (4, 3220620), (5, 2576496), (6, 2147080), (8, 1610310), (10, 1288248), (12, 1073540), (13, 990960), (15, 858832), (16, 805155), (20, 644124), (24, 536770), (26, 495480), (30, 429416), (39, 330320), (40, 322062), (48, 268385), (52, 247740), (60, 214708), (65, 198192), (78, 165160), (80, 161031), (104, 123870), (120, 107354), (130, 99096), (156, 82580), (195, 66064), (208, 61935), (240, 53677), (260, 49548), (312, 41290), (390, 33032), (520, 24774), (624, 20645), (780, 16516), (1040, 12387), (1560, 8258), (3120, 4129)]