486965360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28051}}^1$

素因数の和:28102

約数の個数: 80

約数和(自身を含む): 1335724032

約数和(自身を除く): 848758672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 28051, 56102, 112204, 140255, 196357, 224408, 280510, 392714, 448816, 561020, 785428, 869581, 981785, 1122040, 1570856, 1739162, 1963570, 2244080, 3141712, 3478324, 3927140, 4347905, 6087067, 6956648, 7854280, 8695810, 12174134, 13913296, 15708560, 17391620, 24348268, 30435335, 34783240, 48696536, 60870670, 69566480, 97393072, 121741340, 243482680, 486965360]

約数ペア:

[(1, 486965360), (2, 243482680), (4, 121741340), (5, 97393072), (7, 69566480), (8, 60870670), (10, 48696536), (14, 34783240), (16, 30435335), (20, 24348268), (28, 17391620), (31, 15708560), (35, 13913296), (40, 12174134), (56, 8695810), (62, 7854280), (70, 6956648), (80, 6087067), (112, 4347905), (124, 3927140), (140, 3478324), (155, 3141712), (217, 2244080), (248, 1963570), (280, 1739162), (310, 1570856), (434, 1122040), (496, 981785), (560, 869581), (620, 785428), (868, 561020), (1085, 448816), (1240, 392714), (1736, 280510), (2170, 224408), (2480, 196357), (3472, 140255), (4340, 112204), (8680, 56102), (17360, 28051)]