64213080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31477}}^1$

素因数の和:31508

約数の個数: 64

約数和(自身を含む): 203977440

約数和(自身を除く): 139764360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 31477, 62954, 94431, 125908, 157385, 188862, 251816, 314770, 377724, 472155, 535109, 629540, 755448, 944310, 1070218, 1259080, 1605327, 1888620, 2140436, 2675545, 3210654, 3777240, 4280872, 5351090, 6421308, 8026635, 10702180, 12842616, 16053270, 21404360, 32106540, 64213080]

約数ペア:

[(1, 64213080), (2, 32106540), (3, 21404360), (4, 16053270), (5, 12842616), (6, 10702180), (8, 8026635), (10, 6421308), (12, 5351090), (15, 4280872), (17, 3777240), (20, 3210654), (24, 2675545), (30, 2140436), (34, 1888620), (40, 1605327), (51, 1259080), (60, 1070218), (68, 944310), (85, 755448), (102, 629540), (120, 535109), (136, 472155), (170, 377724), (204, 314770), (255, 251816), (340, 188862), (408, 157385), (510, 125908), (680, 94431), (1020, 62954), (2040, 31477)]