4648874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{51109}}^1$

素因数の和:51504

約数の個数: 80

約数和(自身を含む): 14449819200

約数和(自身を除く): 9800944560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 379, 758, 1137, 1516, 1895, 2274, 3032, 3790, 4548, 5685, 6064, 7580, 9096, 11370, 15160, 18192, 22740, 30320, 45480, 51109, 90960, 102218, 153327, 204436, 255545, 306654, 408872, 511090, 613308, 766635, 817744, 1022180, 1226616, 1533270, 2044360, 2453232, 3066540, 4088720, 6133080, 12266160, 19370311, 38740622, 58110933, 77481244, 96851555, 116221866, 154962488, 193703110, 232443732, 290554665, 309924976, 387406220, 464887464, 581109330, 774812440, 929774928, 1162218660, 1549624880, 2324437320, 4648874640]

約数ペア:

[(1, 4648874640), (2, 2324437320), (3, 1549624880), (4, 1162218660), (5, 929774928), (6, 774812440), (8, 581109330), (10, 464887464), (12, 387406220), (15, 309924976), (16, 290554665), (20, 232443732), (24, 193703110), (30, 154962488), (40, 116221866), (48, 96851555), (60, 77481244), (80, 58110933), (120, 38740622), (240, 19370311), (379, 12266160), (758, 6133080), (1137, 4088720), (1516, 3066540), (1895, 2453232), (2274, 2044360), (3032, 1533270), (3790, 1226616), (4548, 1022180), (5685, 817744), (6064, 766635), (7580, 613308), (9096, 511090), (11370, 408872), (15160, 306654), (18192, 255545), (22740, 204436), (30320, 153327), (45480, 102218), (51109, 90960)]