7850848560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{86311}}^1$

素因数の和:86706

約数の個数: 80

約数和(自身を含む): 24402128640

約数和(自身を除く): 16551280080

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, 86311, 90960, 172622, 258933, 345244, 431555, 517866, 690488, 863110, 1035732, 1294665, 1380976, 1726220, 2071464, 2589330, 3452440, 4142928, 5178660, 6904880, 10357320, 20714640, 32711869, 65423738, 98135607, 130847476, 163559345, 196271214, 261694952, 327118690, 392542428, 490678035, 523389904, 654237380, 785084856, 981356070, 1308474760, 1570169712, 1962712140, 2616949520, 3925424280, 7850848560]

約数ペア:

[(1, 7850848560), (2, 3925424280), (3, 2616949520), (4, 1962712140), (5, 1570169712), (6, 1308474760), (8, 981356070), (10, 785084856), (12, 654237380), (15, 523389904), (16, 490678035), (20, 392542428), (24, 327118690), (30, 261694952), (40, 196271214), (48, 163559345), (60, 130847476), (80, 98135607), (120, 65423738), (240, 32711869), (379, 20714640), (758, 10357320), (1137, 6904880), (1516, 5178660), (1895, 4142928), (2274, 3452440), (3032, 2589330), (3790, 2071464), (4548, 1726220), (5685, 1380976), (6064, 1294665), (7580, 1035732), (9096, 863110), (11370, 690488), (15160, 517866), (18192, 431555), (22740, 345244), (30320, 258933), (45480, 172622), (86311, 90960)]