1557366960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{158269}}^1$

素因数の和:158326

約数の個数: 80

約数和(自身を含む): 4945620960

約数和(自身を除く): 3388254000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 158269, 316538, 474807, 633076, 791345, 949614, 1266152, 1582690, 1899228, 2374035, 2532304, 3165380, 3798456, 4748070, 6330760, 6489029, 7596912, 9496140, 12661520, 12978058, 18992280, 19467087, 25956116, 32445145, 37984560, 38934174, 51912232, 64890290, 77868348, 97335435, 103824464, 129780580, 155736696, 194670870, 259561160, 311473392, 389341740, 519122320, 778683480, 1557366960]

約数ペア:

[(1, 1557366960), (2, 778683480), (3, 519122320), (4, 389341740), (5, 311473392), (6, 259561160), (8, 194670870), (10, 155736696), (12, 129780580), (15, 103824464), (16, 97335435), (20, 77868348), (24, 64890290), (30, 51912232), (40, 38934174), (41, 37984560), (48, 32445145), (60, 25956116), (80, 19467087), (82, 18992280), (120, 12978058), (123, 12661520), (164, 9496140), (205, 7596912), (240, 6489029), (246, 6330760), (328, 4748070), (410, 3798456), (492, 3165380), (615, 2532304), (656, 2374035), (820, 1899228), (984, 1582690), (1230, 1266152), (1640, 949614), (1968, 791345), (2460, 633076), (3280, 474807), (4920, 316538), (9840, 158269)]