480439440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51329}}^1$

素因数の和:51361

約数の個数: 120

約数和(自身を含む): 1737623160

約数和(自身を除く): 1257183720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 51329, 102658, 153987, 205316, 256645, 307974, 410632, 461961, 513290, 615948, 667277, 769935, 821264, 923922, 1026580, 1231896, 1334554, 1539870, 1847844, 2001831, 2053160, 2309805, 2463792, 2669108, 3079740, 3336385, 3695688, 4003662, 4106320, 4619610, 5338216, 6005493, 6159480, 6672770, 7391376, 8007324, 9239220, 10009155, 10676432, 12010986, 12318960, 13345540, 16014648, 18478440, 20018310, 24021972, 26691080, 30027465, 32029296, 36956880, 40036620, 48043944, 53382160, 60054930, 80073240, 96087888, 120109860, 160146480, 240219720, 480439440]

約数ペア:

[(1, 480439440), (2, 240219720), (3, 160146480), (4, 120109860), (5, 96087888), (6, 80073240), (8, 60054930), (9, 53382160), (10, 48043944), (12, 40036620), (13, 36956880), (15, 32029296), (16, 30027465), (18, 26691080), (20, 24021972), (24, 20018310), (26, 18478440), (30, 16014648), (36, 13345540), (39, 12318960), (40, 12010986), (45, 10676432), (48, 10009155), (52, 9239220), (60, 8007324), (65, 7391376), (72, 6672770), (78, 6159480), (80, 6005493), (90, 5338216), (104, 4619610), (117, 4106320), (120, 4003662), (130, 3695688), (144, 3336385), (156, 3079740), (180, 2669108), (195, 2463792), (208, 2309805), (234, 2053160), (240, 2001831), (260, 1847844), (312, 1539870), (360, 1334554), (390, 1231896), (468, 1026580), (520, 923922), (585, 821264), (624, 769935), (720, 667277), (780, 615948), (936, 513290), (1040, 461961), (1170, 410632), (1560, 307974), (1872, 256645), (2340, 205316), (3120, 153987), (4680, 102658), (9360, 51329)]