1579687480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{877}}^1\times {\mathrm{919}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 4143808800

約数和(自身を除く): 2564121320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 877, 919, 980, 1754, 1838, 1960, 3508, 3676, 4385, 4595, 6139, 6433, 7016, 7352, 8770, 9190, 12278, 12866, 17540, 18380, 24556, 25732, 30695, 32165, 35080, 36760, 42973, 45031, 49112, 51464, 61390, 64330, 85946, 90062, 122780, 128660, 171892, 180124, 214865, 225155, 245560, 257320, 343784, 360248, 429730, 450310, 805963, 859460, 900620, 1611926, 1718920, 1801240, 3223852, 4029815, 5641741, 6447704, 8059630, 11283482, 16119260, 22566964, 28208705, 32238520, 39492187, 45133928, 56417410, 78984374, 112834820, 157968748, 197460935, 225669640, 315937496, 394921870, 789843740, 1579687480]

約数ペア:

[(1, 1579687480), (2, 789843740), (4, 394921870), (5, 315937496), (7, 225669640), (8, 197460935), (10, 157968748), (14, 112834820), (20, 78984374), (28, 56417410), (35, 45133928), (40, 39492187), (49, 32238520), (56, 28208705), (70, 22566964), (98, 16119260), (140, 11283482), (196, 8059630), (245, 6447704), (280, 5641741), (392, 4029815), (490, 3223852), (877, 1801240), (919, 1718920), (980, 1611926), (1754, 900620), (1838, 859460), (1960, 805963), (3508, 450310), (3676, 429730), (4385, 360248), (4595, 343784), (6139, 257320), (6433, 245560), (7016, 225155), (7352, 214865), (8770, 180124), (9190, 171892), (12278, 128660), (12866, 122780), (17540, 90062), (18380, 85946), (24556, 64330), (25732, 61390), (30695, 51464), (32165, 49112), (35080, 45031), (36760, 42973)]