72063240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 225227520

約数和(自身を除く): 153164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 97, 120, 123, 151, 164, 194, 205, 246, 291, 302, 328, 388, 410, 453, 485, 492, 582, 604, 615, 755, 776, 820, 906, 970, 984, 1164, 1208, 1230, 1455, 1510, 1640, 1812, 1940, 2265, 2328, 2460, 2910, 3020, 3624, 3880, 3977, 4530, 4920, 5820, 6040, 6191, 7954, 9060, 11640, 11931, 12382, 14647, 15908, 18120, 18573, 19885, 23862, 24764, 29294, 30955, 31816, 37146, 39770, 43941, 47724, 49528, 58588, 59655, 61910, 73235, 74292, 79540, 87882, 92865, 95448, 117176, 119310, 123820, 146470, 148584, 159080, 175764, 185730, 219705, 238620, 247640, 292940, 351528, 371460, 439410, 477240, 585880, 600527, 742920, 878820, 1201054, 1757640, 1801581, 2402108, 3002635, 3603162, 4804216, 6005270, 7206324, 9007905, 12010540, 14412648, 18015810, 24021080, 36031620, 72063240]

約数ペア:

[(1, 72063240), (2, 36031620), (3, 24021080), (4, 18015810), (5, 14412648), (6, 12010540), (8, 9007905), (10, 7206324), (12, 6005270), (15, 4804216), (20, 3603162), (24, 3002635), (30, 2402108), (40, 1801581), (41, 1757640), (60, 1201054), (82, 878820), (97, 742920), (120, 600527), (123, 585880), (151, 477240), (164, 439410), (194, 371460), (205, 351528), (246, 292940), (291, 247640), (302, 238620), (328, 219705), (388, 185730), (410, 175764), (453, 159080), (485, 148584), (492, 146470), (582, 123820), (604, 119310), (615, 117176), (755, 95448), (776, 92865), (820, 87882), (906, 79540), (970, 74292), (984, 73235), (1164, 61910), (1208, 59655), (1230, 58588), (1455, 49528), (1510, 47724), (1640, 43941), (1812, 39770), (1940, 37146), (2265, 31816), (2328, 30955), (2460, 29294), (2910, 24764), (3020, 23862), (3624, 19885), (3880, 18573), (3977, 18120), (4530, 15908), (4920, 14647), (5820, 12382), (6040, 11931), (6191, 11640), (7954, 9060)]