72207840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8849}}^1$

素因数の和:8884

約数の個数: 96

約数和(自身を含む): 240861600

約数和(自身を除く): 168653760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 8849, 17698, 26547, 35396, 44245, 53094, 70792, 88490, 106188, 132735, 141584, 150433, 176980, 212376, 265470, 283168, 300866, 353960, 424752, 451299, 530940, 601732, 707920, 752165, 849504, 902598, 1061880, 1203464, 1415840, 1504330, 1805196, 2123760, 2256495, 2406928, 3008660, 3610392, 4247520, 4512990, 4813856, 6017320, 7220784, 9025980, 12034640, 14441568, 18051960, 24069280, 36103920, 72207840]

約数ペア:

[(1, 72207840), (2, 36103920), (3, 24069280), (4, 18051960), (5, 14441568), (6, 12034640), (8, 9025980), (10, 7220784), (12, 6017320), (15, 4813856), (16, 4512990), (17, 4247520), (20, 3610392), (24, 3008660), (30, 2406928), (32, 2256495), (34, 2123760), (40, 1805196), (48, 1504330), (51, 1415840), (60, 1203464), (68, 1061880), (80, 902598), (85, 849504), (96, 752165), (102, 707920), (120, 601732), (136, 530940), (160, 451299), (170, 424752), (204, 353960), (240, 300866), (255, 283168), (272, 265470), (340, 212376), (408, 176980), (480, 150433), (510, 141584), (544, 132735), (680, 106188), (816, 88490), (1020, 70792), (1360, 53094), (1632, 44245), (2040, 35396), (2720, 26547), (4080, 17698), (8160, 8849)]