1188808520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{7507}}^1$

素因数の和:7662

約数の個数: 64

約数和(自身を含む): 2773154880

約数和(自身を除く): 1584346360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 107, 148, 185, 214, 296, 370, 428, 535, 740, 856, 1070, 1480, 2140, 3959, 4280, 7507, 7918, 15014, 15836, 19795, 30028, 31672, 37535, 39590, 60056, 75070, 79180, 150140, 158360, 277759, 300280, 555518, 803249, 1111036, 1388795, 1606498, 2222072, 2777590, 3212996, 4016245, 5555180, 6425992, 8032490, 11110360, 16064980, 29720213, 32129960, 59440426, 118880852, 148601065, 237761704, 297202130, 594404260, 1188808520]

約数ペア:

[(1, 1188808520), (2, 594404260), (4, 297202130), (5, 237761704), (8, 148601065), (10, 118880852), (20, 59440426), (37, 32129960), (40, 29720213), (74, 16064980), (107, 11110360), (148, 8032490), (185, 6425992), (214, 5555180), (296, 4016245), (370, 3212996), (428, 2777590), (535, 2222072), (740, 1606498), (856, 1388795), (1070, 1111036), (1480, 803249), (2140, 555518), (3959, 300280), (4280, 277759), (7507, 158360), (7918, 150140), (15014, 79180), (15836, 75070), (19795, 60056), (30028, 39590), (31672, 37535)]