1130639440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65129}}^1$

素因数の和:65180

約数の個数: 80

約数和(自身を含む): 3101230080

約数和(自身を除く): 1970590640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 65129, 130258, 260516, 325645, 455903, 521032, 651290, 911806, 1042064, 1302580, 1823612, 2018999, 2279515, 2605160, 3647224, 4037998, 4559030, 5210320, 7294448, 8075996, 9118060, 10094995, 14132993, 16151992, 18236120, 20189990, 28265986, 32303984, 36472240, 40379980, 56531972, 70664965, 80759960, 113063944, 141329930, 161519920, 226127888, 282659860, 565319720, 1130639440]

約数ペア:

[(1, 1130639440), (2, 565319720), (4, 282659860), (5, 226127888), (7, 161519920), (8, 141329930), (10, 113063944), (14, 80759960), (16, 70664965), (20, 56531972), (28, 40379980), (31, 36472240), (35, 32303984), (40, 28265986), (56, 20189990), (62, 18236120), (70, 16151992), (80, 14132993), (112, 10094995), (124, 9118060), (140, 8075996), (155, 7294448), (217, 5210320), (248, 4559030), (280, 4037998), (310, 3647224), (434, 2605160), (496, 2279515), (560, 2018999), (620, 1823612), (868, 1302580), (1085, 1042064), (1240, 911806), (1736, 651290), (2170, 521032), (2480, 455903), (3472, 325645), (4340, 260516), (8680, 130258), (17360, 65129)]