12587880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5554

約数の個数: 64

約数和(自身を含む): 39758400

約数和(自身を除く): 27170520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5521, 11042, 16563, 22084, 27605, 33126, 44168, 55210, 66252, 82815, 104899, 110420, 132504, 165630, 209798, 220840, 314697, 331260, 419596, 524495, 629394, 662520, 839192, 1048990, 1258788, 1573485, 2097980, 2517576, 3146970, 4195960, 6293940, 12587880]

約数ペア:

[(1, 12587880), (2, 6293940), (3, 4195960), (4, 3146970), (5, 2517576), (6, 2097980), (8, 1573485), (10, 1258788), (12, 1048990), (15, 839192), (19, 662520), (20, 629394), (24, 524495), (30, 419596), (38, 331260), (40, 314697), (57, 220840), (60, 209798), (76, 165630), (95, 132504), (114, 110420), (120, 104899), (152, 82815), (190, 66252), (228, 55210), (285, 44168), (380, 33126), (456, 27605), (570, 22084), (760, 16563), (1140, 11042), (2280, 5521)]