1217874480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{8887}}^1$

素因数の和:9474

約数の個数: 80

約数和(自身を含む): 3782448384

約数和(自身を除く): 2564573904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 571, 1142, 1713, 2284, 2855, 3426, 4568, 5710, 6852, 8565, 8887, 9136, 11420, 13704, 17130, 17774, 22840, 26661, 27408, 34260, 35548, 44435, 45680, 53322, 68520, 71096, 88870, 106644, 133305, 137040, 142192, 177740, 213288, 266610, 355480, 426576, 533220, 710960, 1066440, 2132880, 5074477, 10148954, 15223431, 20297908, 25372385, 30446862, 40595816, 50744770, 60893724, 76117155, 81191632, 101489540, 121787448, 152234310, 202979080, 243574896, 304468620, 405958160, 608937240, 1217874480]

約数ペア:

[(1, 1217874480), (2, 608937240), (3, 405958160), (4, 304468620), (5, 243574896), (6, 202979080), (8, 152234310), (10, 121787448), (12, 101489540), (15, 81191632), (16, 76117155), (20, 60893724), (24, 50744770), (30, 40595816), (40, 30446862), (48, 25372385), (60, 20297908), (80, 15223431), (120, 10148954), (240, 5074477), (571, 2132880), (1142, 1066440), (1713, 710960), (2284, 533220), (2855, 426576), (3426, 355480), (4568, 266610), (5710, 213288), (6852, 177740), (8565, 142192), (8887, 137040), (9136, 133305), (11420, 106644), (13704, 88870), (17130, 71096), (17774, 68520), (22840, 53322), (26661, 45680), (27408, 44435), (34260, 35548)]