120597760

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 293158656

約数和(自身を除く): 172560896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1327, 1420, 2272, 2654, 2840, 4544, 5308, 5680, 6635, 9088, 10616, 11360, 13270, 18176, 21232, 22720, 26540, 42464, 45440, 53080, 84928, 90880, 94217, 106160, 169856, 188434, 212320, 339712, 376868, 424640, 471085, 753736, 849280, 942170, 1507472, 1698560, 1884340, 3014944, 3768680, 6029888, 7537360, 12059776, 15074720, 24119552, 30149440, 60298880, 120597760]

約数ペア:

[(1, 120597760), (2, 60298880), (4, 30149440), (5, 24119552), (8, 15074720), (10, 12059776), (16, 7537360), (20, 6029888), (32, 3768680), (40, 3014944), (64, 1884340), (71, 1698560), (80, 1507472), (128, 942170), (142, 849280), (160, 753736), (256, 471085), (284, 424640), (320, 376868), (355, 339712), (568, 212320), (640, 188434), (710, 169856), (1136, 106160), (1280, 94217), (1327, 90880), (1420, 84928), (2272, 53080), (2654, 45440), (2840, 42464), (4544, 26540), (5308, 22720), (5680, 21232), (6635, 18176), (9088, 13270), (10616, 11360)]