8892180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 30492000

約数和(自身を除く): 21599820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 499, 540, 594, 660, 810, 891, 990, 998, 1188, 1485, 1497, 1620, 1782, 1980, 1996, 2495, 2970, 2994, 3564, 4455, 4491, 4990, 5489, 5940, 5988, 7485, 8910, 8982, 9980, 10978, 13473, 14970, 16467, 17820, 17964, 21956, 22455, 26946, 27445, 29940, 32934, 40419, 44910, 49401, 53892, 54890, 65868, 67365, 80838, 82335, 89820, 98802, 109780, 134730, 148203, 161676, 164670, 197604, 202095, 247005, 269460, 296406, 329340, 404190, 444609, 494010, 592812, 741015, 808380, 889218, 988020, 1482030, 1778436, 2223045, 2964060, 4446090, 8892180]

約数ペア:

[(1, 8892180), (2, 4446090), (3, 2964060), (4, 2223045), (5, 1778436), (6, 1482030), (9, 988020), (10, 889218), (11, 808380), (12, 741015), (15, 592812), (18, 494010), (20, 444609), (22, 404190), (27, 329340), (30, 296406), (33, 269460), (36, 247005), (44, 202095), (45, 197604), (54, 164670), (55, 161676), (60, 148203), (66, 134730), (81, 109780), (90, 98802), (99, 89820), (108, 82335), (110, 80838), (132, 67365), (135, 65868), (162, 54890), (165, 53892), (180, 49401), (198, 44910), (220, 40419), (270, 32934), (297, 29940), (324, 27445), (330, 26946), (396, 22455), (405, 21956), (495, 17964), (499, 17820), (540, 16467), (594, 14970), (660, 13473), (810, 10978), (891, 9980), (990, 8982), (998, 8910), (1188, 7485), (1485, 5988), (1497, 5940), (1620, 5489), (1782, 4990), (1980, 4491), (1996, 4455), (2495, 3564), (2970, 2994)]