47980560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6449}}^1$

素因数の和:6496

約数の個数: 80

約数和(自身を含む): 153561600

約数和(自身を除く): 105581040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 6449, 7440, 12898, 19347, 25796, 32245, 38694, 51592, 64490, 77388, 96735, 103184, 128980, 154776, 193470, 199919, 257960, 309552, 386940, 399838, 515920, 599757, 773880, 799676, 999595, 1199514, 1547760, 1599352, 1999190, 2399028, 2998785, 3198704, 3998380, 4798056, 5997570, 7996760, 9596112, 11995140, 15993520, 23990280, 47980560]

約数ペア:

[(1, 47980560), (2, 23990280), (3, 15993520), (4, 11995140), (5, 9596112), (6, 7996760), (8, 5997570), (10, 4798056), (12, 3998380), (15, 3198704), (16, 2998785), (20, 2399028), (24, 1999190), (30, 1599352), (31, 1547760), (40, 1199514), (48, 999595), (60, 799676), (62, 773880), (80, 599757), (93, 515920), (120, 399838), (124, 386940), (155, 309552), (186, 257960), (240, 199919), (248, 193470), (310, 154776), (372, 128980), (465, 103184), (496, 96735), (620, 77388), (744, 64490), (930, 51592), (1240, 38694), (1488, 32245), (1860, 25796), (2480, 19347), (3720, 12898), (6449, 7440)]