249318120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67021}}^1$

素因数の和:67066

約数の個数: 64

約数和(自身を含む): 772093440

約数和(自身を除く): 522775320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 67021, 134042, 201063, 268084, 335105, 402126, 536168, 670210, 804252, 1005315, 1340420, 1608504, 2010630, 2077651, 2680840, 4021260, 4155302, 6232953, 8042520, 8310604, 10388255, 12465906, 16621208, 20776510, 24931812, 31164765, 41553020, 49863624, 62329530, 83106040, 124659060, 249318120]

約数ペア:

[(1, 249318120), (2, 124659060), (3, 83106040), (4, 62329530), (5, 49863624), (6, 41553020), (8, 31164765), (10, 24931812), (12, 20776510), (15, 16621208), (20, 12465906), (24, 10388255), (30, 8310604), (31, 8042520), (40, 6232953), (60, 4155302), (62, 4021260), (93, 2680840), (120, 2077651), (124, 2010630), (155, 1608504), (186, 1340420), (248, 1005315), (310, 804252), (372, 670210), (465, 536168), (620, 402126), (744, 335105), (930, 268084), (1240, 201063), (1860, 134042), (3720, 67021)]