66477480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32587}}^1$

素因数の和:32618

約数の個数: 64

約数和(自身を含む): 211170240

約数和(自身を除く): 144692760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 32587, 65174, 97761, 130348, 162935, 195522, 260696, 325870, 391044, 488805, 553979, 651740, 782088, 977610, 1107958, 1303480, 1661937, 1955220, 2215916, 2769895, 3323874, 3910440, 4431832, 5539790, 6647748, 8309685, 11079580, 13295496, 16619370, 22159160, 33238740, 66477480]

約数ペア:

[(1, 66477480), (2, 33238740), (3, 22159160), (4, 16619370), (5, 13295496), (6, 11079580), (8, 8309685), (10, 6647748), (12, 5539790), (15, 4431832), (17, 3910440), (20, 3323874), (24, 2769895), (30, 2215916), (34, 1955220), (40, 1661937), (51, 1303480), (60, 1107958), (68, 977610), (85, 782088), (102, 651740), (120, 553979), (136, 488805), (170, 391044), (204, 325870), (255, 260696), (340, 195522), (408, 162935), (510, 130348), (680, 97761), (1020, 65174), (2040, 32587)]