123837960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10639}}^1$

素因数の和:10750

約数の個数: 64

約数和(自身を含む): 375379200

約数和(自身を除く): 251541240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 10639, 11640, 21278, 31917, 42556, 53195, 63834, 85112, 106390, 127668, 159585, 212780, 255336, 319170, 425560, 638340, 1031983, 1276680, 2063966, 3095949, 4127932, 5159915, 6191898, 8255864, 10319830, 12383796, 15479745, 20639660, 24767592, 30959490, 41279320, 61918980, 123837960]

約数ペア:

[(1, 123837960), (2, 61918980), (3, 41279320), (4, 30959490), (5, 24767592), (6, 20639660), (8, 15479745), (10, 12383796), (12, 10319830), (15, 8255864), (20, 6191898), (24, 5159915), (30, 4127932), (40, 3095949), (60, 2063966), (97, 1276680), (120, 1031983), (194, 638340), (291, 425560), (388, 319170), (485, 255336), (582, 212780), (776, 159585), (970, 127668), (1164, 106390), (1455, 85112), (1940, 63834), (2328, 53195), (2910, 42556), (3880, 31917), (5820, 21278), (10639, 11640)]