61447560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5279}}^1$

素因数の和:5390

約数の個数: 64

約数和(自身を含む): 186278400

約数和(自身を除く): 124830840

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, 5279, 5820, 10558, 11640, 15837, 21116, 26395, 31674, 42232, 52790, 63348, 79185, 105580, 126696, 158370, 211160, 316740, 512063, 633480, 1024126, 1536189, 2048252, 2560315, 3072378, 4096504, 5120630, 6144756, 7680945, 10241260, 12289512, 15361890, 20482520, 30723780, 61447560]

約数ペア:

[(1, 61447560), (2, 30723780), (3, 20482520), (4, 15361890), (5, 12289512), (6, 10241260), (8, 7680945), (10, 6144756), (12, 5120630), (15, 4096504), (20, 3072378), (24, 2560315), (30, 2048252), (40, 1536189), (60, 1024126), (97, 633480), (120, 512063), (194, 316740), (291, 211160), (388, 158370), (485, 126696), (582, 105580), (776, 79185), (970, 63348), (1164, 52790), (1455, 42232), (1940, 31674), (2328, 26395), (2910, 21116), (3880, 15837), (5279, 11640), (5820, 10558)]