1315320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 4021920

約数和(自身を除く): 2706600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 113, 120, 194, 226, 291, 339, 388, 452, 485, 565, 582, 678, 776, 904, 970, 1130, 1164, 1356, 1455, 1695, 1940, 2260, 2328, 2712, 2910, 3390, 3880, 4520, 5820, 6780, 10961, 11640, 13560, 21922, 32883, 43844, 54805, 65766, 87688, 109610, 131532, 164415, 219220, 263064, 328830, 438440, 657660, 1315320]

約数ペア:

[(1, 1315320), (2, 657660), (3, 438440), (4, 328830), (5, 263064), (6, 219220), (8, 164415), (10, 131532), (12, 109610), (15, 87688), (20, 65766), (24, 54805), (30, 43844), (40, 32883), (60, 21922), (97, 13560), (113, 11640), (120, 10961), (194, 6780), (226, 5820), (291, 4520), (339, 3880), (388, 3390), (452, 2910), (485, 2712), (565, 2328), (582, 2260), (678, 1940), (776, 1695), (904, 1455), (970, 1356), (1130, 1164)]