60927640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 81321320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 97, 164, 194, 205, 328, 383, 388, 410, 485, 766, 776, 820, 970, 1532, 1640, 1915, 1940, 3064, 3830, 3880, 3977, 7660, 7954, 15320, 15703, 15908, 19885, 31406, 31816, 37151, 39770, 62812, 74302, 78515, 79540, 125624, 148604, 157030, 159080, 185755, 297208, 314060, 371510, 628120, 743020, 1486040, 1523191, 3046382, 6092764, 7615955, 12185528, 15231910, 30463820, 60927640]

約数ペア:

[(1, 60927640), (2, 30463820), (4, 15231910), (5, 12185528), (8, 7615955), (10, 6092764), (20, 3046382), (40, 1523191), (41, 1486040), (82, 743020), (97, 628120), (164, 371510), (194, 314060), (205, 297208), (328, 185755), (383, 159080), (388, 157030), (410, 148604), (485, 125624), (766, 79540), (776, 78515), (820, 74302), (970, 62812), (1532, 39770), (1640, 37151), (1915, 31816), (1940, 31406), (3064, 19885), (3830, 15908), (3880, 15703), (3977, 15320), (7660, 7954)]