1284749160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{629779}}^1$

素因数の和:629810

約数の個数: 64

約数和(自身を含む): 4080974400

約数和(自身を除く): 2796225240

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, 629779, 1259558, 1889337, 2519116, 3148895, 3778674, 5038232, 6297790, 7557348, 9446685, 10706243, 12595580, 15114696, 18893370, 21412486, 25191160, 32118729, 37786740, 42824972, 53531215, 64237458, 75573480, 85649944, 107062430, 128474916, 160593645, 214124860, 256949832, 321187290, 428249720, 642374580, 1284749160]

約数ペア:

[(1, 1284749160), (2, 642374580), (3, 428249720), (4, 321187290), (5, 256949832), (6, 214124860), (8, 160593645), (10, 128474916), (12, 107062430), (15, 85649944), (17, 75573480), (20, 64237458), (24, 53531215), (30, 42824972), (34, 37786740), (40, 32118729), (51, 25191160), (60, 21412486), (68, 18893370), (85, 15114696), (102, 12595580), (120, 10706243), (136, 9446685), (170, 7557348), (204, 6297790), (255, 5038232), (340, 3778674), (408, 3148895), (510, 2519116), (680, 1889337), (1020, 1259558), (2040, 629779)]