7273520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 18213120

約数和(自身を除く): 10939600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 59, 67, 80, 92, 115, 118, 134, 184, 230, 236, 268, 295, 335, 368, 460, 472, 536, 590, 670, 920, 944, 1072, 1180, 1340, 1357, 1541, 1840, 2360, 2680, 2714, 3082, 3953, 4720, 5360, 5428, 6164, 6785, 7705, 7906, 10856, 12328, 13570, 15410, 15812, 19765, 21712, 24656, 27140, 30820, 31624, 39530, 54280, 61640, 63248, 79060, 90919, 108560, 123280, 158120, 181838, 316240, 363676, 454595, 727352, 909190, 1454704, 1818380, 3636760, 7273520]

約数ペア:

[(1, 7273520), (2, 3636760), (4, 1818380), (5, 1454704), (8, 909190), (10, 727352), (16, 454595), (20, 363676), (23, 316240), (40, 181838), (46, 158120), (59, 123280), (67, 108560), (80, 90919), (92, 79060), (115, 63248), (118, 61640), (134, 54280), (184, 39530), (230, 31624), (236, 30820), (268, 27140), (295, 24656), (335, 21712), (368, 19765), (460, 15812), (472, 15410), (536, 13570), (590, 12328), (670, 10856), (920, 7906), (944, 7705), (1072, 6785), (1180, 6164), (1340, 5428), (1357, 5360), (1541, 4720), (1840, 3953), (2360, 3082), (2680, 2714)]