90747480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11287}}^1$

素因数の和:11368

約数の個数: 64

約数和(自身を含む): 276330240

約数和(自身を除く): 185582760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 11287, 22574, 33861, 45148, 56435, 67722, 90296, 112870, 135444, 169305, 225740, 270888, 338610, 451480, 677220, 756229, 1354440, 1512458, 2268687, 3024916, 3781145, 4537374, 6049832, 7562290, 9074748, 11343435, 15124580, 18149496, 22686870, 30249160, 45373740, 90747480]

約数ペア:

[(1, 90747480), (2, 45373740), (3, 30249160), (4, 22686870), (5, 18149496), (6, 15124580), (8, 11343435), (10, 9074748), (12, 7562290), (15, 6049832), (20, 4537374), (24, 3781145), (30, 3024916), (40, 2268687), (60, 1512458), (67, 1354440), (120, 756229), (134, 677220), (201, 451480), (268, 338610), (335, 270888), (402, 225740), (536, 169305), (670, 135444), (804, 112870), (1005, 90296), (1340, 67722), (1608, 56435), (2010, 45148), (2680, 33861), (4020, 22574), (8040, 11287)]