7212732480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{278269}}^1$

素因数の和:278298

約数の個数: 140

約数和(自身を含む): 25657050540

約数和(自身を除く): 18444318060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 278269, 556538, 834807, 1113076, 1391345, 1669614, 2226152, 2504421, 2782690, 3339228, 4174035, 4452304, 5008842, 5565380, 6678456, 7513263, 8348070, 8904608, 10017684, 11130760, 12522105, 13356912, 15026526, 16696140, 17809216, 20035368, 22261520, 22539789, 25044210, 26713824, 30053052, 33392280, 37566315, 40070736, 44523040, 45079578, 50088420, 53427648, 60106104, 66784560, 75132630, 80141472, 89046080, 90159156, 100176840, 112698945, 120212208, 133569120, 150265260, 160282944, 180318312, 200353680, 225397890, 240424416, 267138240, 300530520, 360636624, 400707360, 450795780, 480848832, 601061040, 721273248, 801414720, 901591560, 1202122080, 1442546496, 1803183120, 2404244160, 3606366240, 7212732480]

約数ペア:

[(1, 7212732480), (2, 3606366240), (3, 2404244160), (4, 1803183120), (5, 1442546496), (6, 1202122080), (8, 901591560), (9, 801414720), (10, 721273248), (12, 601061040), (15, 480848832), (16, 450795780), (18, 400707360), (20, 360636624), (24, 300530520), (27, 267138240), (30, 240424416), (32, 225397890), (36, 200353680), (40, 180318312), (45, 160282944), (48, 150265260), (54, 133569120), (60, 120212208), (64, 112698945), (72, 100176840), (80, 90159156), (81, 89046080), (90, 80141472), (96, 75132630), (108, 66784560), (120, 60106104), (135, 53427648), (144, 50088420), (160, 45079578), (162, 44523040), (180, 40070736), (192, 37566315), (216, 33392280), (240, 30053052), (270, 26713824), (288, 25044210), (320, 22539789), (324, 22261520), (360, 20035368), (405, 17809216), (432, 16696140), (480, 15026526), (540, 13356912), (576, 12522105), (648, 11130760), (720, 10017684), (810, 8904608), (864, 8348070), (960, 7513263), (1080, 6678456), (1296, 5565380), (1440, 5008842), (1620, 4452304), (1728, 4174035), (2160, 3339228), (2592, 2782690), (2880, 2504421), (3240, 2226152), (4320, 1669614), (5184, 1391345), (6480, 1113076), (8640, 834807), (12960, 556538), (25920, 278269)]