75443640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4523}}^1$

素因数の和:4676

約数の個数: 64

約数和(自身を含む): 228009600

約数和(自身を除く): 152565960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 4523, 5560, 8340, 9046, 13569, 16680, 18092, 22615, 27138, 36184, 45230, 54276, 67845, 90460, 108552, 135690, 180920, 271380, 542760, 628697, 1257394, 1886091, 2514788, 3143485, 3772182, 5029576, 6286970, 7544364, 9430455, 12573940, 15088728, 18860910, 25147880, 37721820, 75443640]

約数ペア:

[(1, 75443640), (2, 37721820), (3, 25147880), (4, 18860910), (5, 15088728), (6, 12573940), (8, 9430455), (10, 7544364), (12, 6286970), (15, 5029576), (20, 3772182), (24, 3143485), (30, 2514788), (40, 1886091), (60, 1257394), (120, 628697), (139, 542760), (278, 271380), (417, 180920), (556, 135690), (695, 108552), (834, 90460), (1112, 67845), (1390, 54276), (1668, 45230), (2085, 36184), (2780, 27138), (3336, 22615), (4170, 18092), (4523, 16680), (5560, 13569), (8340, 9046)]