65637960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5639}}^1$

素因数の和:5750

約数の個数: 64

約数和(自身を含む): 198979200

約数和(自身を除く): 133341240

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, 5639, 5820, 11278, 11640, 16917, 22556, 28195, 33834, 45112, 56390, 67668, 84585, 112780, 135336, 169170, 225560, 338340, 546983, 676680, 1093966, 1640949, 2187932, 2734915, 3281898, 4375864, 5469830, 6563796, 8204745, 10939660, 13127592, 16409490, 21879320, 32818980, 65637960]

約数ペア:

[(1, 65637960), (2, 32818980), (3, 21879320), (4, 16409490), (5, 13127592), (6, 10939660), (8, 8204745), (10, 6563796), (12, 5469830), (15, 4375864), (20, 3281898), (24, 2734915), (30, 2187932), (40, 1640949), (60, 1093966), (97, 676680), (120, 546983), (194, 338340), (291, 225560), (388, 169170), (485, 135336), (582, 112780), (776, 84585), (970, 67668), (1164, 56390), (1455, 45112), (1940, 33834), (2328, 28195), (2910, 22556), (3880, 16917), (5639, 11640), (5820, 11278)]