1567784080

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21799}}^1$

素因数の和:21872

約数の個数: 80

約数和(自身を含む): 3892608000

約数和(自身を除く): 2324823920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 21799, 35960, 43598, 71920, 87196, 108995, 174392, 217990, 348784, 435980, 632171, 675769, 871960, 1264342, 1351538, 1743920, 2528684, 2703076, 3160855, 3378845, 5057368, 5406152, 6321710, 6757690, 10114736, 10812304, 12643420, 13515380, 19597301, 25286840, 27030760, 39194602, 50573680, 54061520, 78389204, 97986505, 156778408, 195973010, 313556816, 391946020, 783892040, 1567784080]

約数ペア:

[(1, 1567784080), (2, 783892040), (4, 391946020), (5, 313556816), (8, 195973010), (10, 156778408), (16, 97986505), (20, 78389204), (29, 54061520), (31, 50573680), (40, 39194602), (58, 27030760), (62, 25286840), (80, 19597301), (116, 13515380), (124, 12643420), (145, 10812304), (155, 10114736), (232, 6757690), (248, 6321710), (290, 5406152), (310, 5057368), (464, 3378845), (496, 3160855), (580, 2703076), (620, 2528684), (899, 1743920), (1160, 1351538), (1240, 1264342), (1798, 871960), (2320, 675769), (2480, 632171), (3596, 435980), (4495, 348784), (7192, 217990), (8990, 174392), (14384, 108995), (17980, 87196), (21799, 71920), (35960, 43598)]