7137814720

素因数分解:

$2^6\times 5^1\times {\mathrm{761}}^1\times {\mathrm{29311}}^1$

素因数の和:30089

約数の個数: 56

約数和(自身を含む): 17019836928

約数和(自身を除く): 9882022208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 761, 1522, 3044, 3805, 6088, 7610, 12176, 15220, 24352, 29311, 30440, 48704, 58622, 60880, 117244, 121760, 146555, 234488, 243520, 293110, 468976, 586220, 937952, 1172440, 1875904, 2344880, 4689760, 9379520, 22305671, 44611342, 89222684, 111528355, 178445368, 223056710, 356890736, 446113420, 713781472, 892226840, 1427562944, 1784453680, 3568907360, 7137814720]

約数ペア:

[(1, 7137814720), (2, 3568907360), (4, 1784453680), (5, 1427562944), (8, 892226840), (10, 713781472), (16, 446113420), (20, 356890736), (32, 223056710), (40, 178445368), (64, 111528355), (80, 89222684), (160, 44611342), (320, 22305671), (761, 9379520), (1522, 4689760), (3044, 2344880), (3805, 1875904), (6088, 1172440), (7610, 937952), (12176, 586220), (15220, 468976), (24352, 293110), (29311, 243520), (30440, 234488), (48704, 146555), (58622, 121760), (60880, 117244)]