8817060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2999}}^1$

素因数の和:3025

約数の個数: 72

約数和(自身を含む): 28728000

約数和(自身を除く): 19910940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 2999, 5998, 8997, 11996, 14995, 17994, 20993, 29990, 35988, 41986, 44985, 59980, 62979, 83972, 89970, 104965, 125958, 146951, 179940, 209930, 251916, 293902, 314895, 419860, 440853, 587804, 629790, 734755, 881706, 1259580, 1469510, 1763412, 2204265, 2939020, 4408530, 8817060]

約数ペア:

[(1, 8817060), (2, 4408530), (3, 2939020), (4, 2204265), (5, 1763412), (6, 1469510), (7, 1259580), (10, 881706), (12, 734755), (14, 629790), (15, 587804), (20, 440853), (21, 419860), (28, 314895), (30, 293902), (35, 251916), (42, 209930), (49, 179940), (60, 146951), (70, 125958), (84, 104965), (98, 89970), (105, 83972), (140, 62979), (147, 59980), (196, 44985), (210, 41986), (245, 35988), (294, 29990), (420, 20993), (490, 17994), (588, 14995), (735, 11996), (980, 8997), (1470, 5998), (2940, 2999)]