7979580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2136

約数の個数: 96

約数和(自身を含む): 28385280

約数和(自身を除く): 20405700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 2111, 3780, 4222, 6333, 8444, 10555, 12666, 14777, 18999, 21110, 25332, 29554, 31665, 37998, 42220, 44331, 56997, 59108, 63330, 73885, 75996, 88662, 94995, 113994, 126660, 132993, 147770, 177324, 189990, 221655, 227988, 265986, 284985, 295540, 379980, 398979, 443310, 531972, 569970, 664965, 797958, 886620, 1139940, 1329930, 1595916, 1994895, 2659860, 3989790, 7979580]

約数ペア:

[(1, 7979580), (2, 3989790), (3, 2659860), (4, 1994895), (5, 1595916), (6, 1329930), (7, 1139940), (9, 886620), (10, 797958), (12, 664965), (14, 569970), (15, 531972), (18, 443310), (20, 398979), (21, 379980), (27, 295540), (28, 284985), (30, 265986), (35, 227988), (36, 221655), (42, 189990), (45, 177324), (54, 147770), (60, 132993), (63, 126660), (70, 113994), (84, 94995), (90, 88662), (105, 75996), (108, 73885), (126, 63330), (135, 59108), (140, 56997), (180, 44331), (189, 42220), (210, 37998), (252, 31665), (270, 29554), (315, 25332), (378, 21110), (420, 18999), (540, 14777), (630, 12666), (756, 10555), (945, 8444), (1260, 6333), (1890, 4222), (2111, 3780)]