23990280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 74304000

約数和(自身を除く): 50313720

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, 6449, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 128980, 154776, 193470, 199919, 257960, 386940, 399838, 599757, 773880, 799676, 999595, 1199514, 1599352, 1999190, 2399028, 2998785, 3998380, 4798056, 5997570, 7996760, 11995140, 23990280]

約数ペア:

[(1, 23990280), (2, 11995140), (3, 7996760), (4, 5997570), (5, 4798056), (6, 3998380), (8, 2998785), (10, 2399028), (12, 1999190), (15, 1599352), (20, 1199514), (24, 999595), (30, 799676), (31, 773880), (40, 599757), (60, 399838), (62, 386940), (93, 257960), (120, 199919), (124, 193470), (155, 154776), (186, 128980), (248, 96735), (310, 77388), (372, 64490), (465, 51592), (620, 38694), (744, 32245), (930, 25796), (1240, 19347), (1860, 12898), (3720, 6449)]