3017960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 7819200

約数和(自身を除く): 4801240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 722, 760, 836, 1045, 1444, 1672, 1805, 2090, 2888, 3610, 3971, 4180, 6859, 7220, 7942, 8360, 13718, 14440, 15884, 19855, 27436, 31768, 34295, 39710, 54872, 68590, 75449, 79420, 137180, 150898, 158840, 274360, 301796, 377245, 603592, 754490, 1508980, 3017960]

約数ペア:

[(1, 3017960), (2, 1508980), (4, 754490), (5, 603592), (8, 377245), (10, 301796), (11, 274360), (19, 158840), (20, 150898), (22, 137180), (38, 79420), (40, 75449), (44, 68590), (55, 54872), (76, 39710), (88, 34295), (95, 31768), (110, 27436), (152, 19855), (190, 15884), (209, 14440), (220, 13718), (361, 8360), (380, 7942), (418, 7220), (440, 6859), (722, 4180), (760, 3971), (836, 3610), (1045, 2888), (1444, 2090), (1672, 1805)]