7668870080

素因数分解:

$2^6\times 5^1\times {\mathrm{491}}^1\times {\mathrm{48809}}^1$

素因数の和:49317

約数の個数: 56

約数和(自身を含む): 18299064240

約数和(自身を除く): 10630194160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 15712, 19640, 31424, 39280, 48809, 78560, 97618, 157120, 195236, 244045, 390472, 488090, 780944, 976180, 1561888, 1952360, 3123776, 3904720, 7809440, 15618880, 23965219, 47930438, 95860876, 119826095, 191721752, 239652190, 383443504, 479304380, 766887008, 958608760, 1533774016, 1917217520, 3834435040, 7668870080]

約数ペア:

[(1, 7668870080), (2, 3834435040), (4, 1917217520), (5, 1533774016), (8, 958608760), (10, 766887008), (16, 479304380), (20, 383443504), (32, 239652190), (40, 191721752), (64, 119826095), (80, 95860876), (160, 47930438), (320, 23965219), (491, 15618880), (982, 7809440), (1964, 3904720), (2455, 3123776), (3928, 1952360), (4910, 1561888), (7856, 976180), (9820, 780944), (15712, 488090), (19640, 390472), (31424, 244045), (39280, 195236), (48809, 157120), (78560, 97618)]