2909996640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2020831}}^1$

素因数の和:2020852

約数の個数: 72

約数和(自身を含む): 9930368448

約数和(自身を除く): 7020371808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 2020831, 4041662, 6062493, 8083324, 10104155, 12124986, 16166648, 18187479, 20208310, 24249972, 30312465, 32333296, 36374958, 40416620, 48499944, 60624930, 64666592, 72749916, 80833240, 90937395, 96999888, 121249860, 145499832, 161666480, 181874790, 193999776, 242499720, 290999664, 323332960, 363749580, 484999440, 581999328, 727499160, 969998880, 1454998320, 2909996640]

約数ペア:

[(1, 2909996640), (2, 1454998320), (3, 969998880), (4, 727499160), (5, 581999328), (6, 484999440), (8, 363749580), (9, 323332960), (10, 290999664), (12, 242499720), (15, 193999776), (16, 181874790), (18, 161666480), (20, 145499832), (24, 121249860), (30, 96999888), (32, 90937395), (36, 80833240), (40, 72749916), (45, 64666592), (48, 60624930), (60, 48499944), (72, 40416620), (80, 36374958), (90, 32333296), (96, 30312465), (120, 24249972), (144, 20208310), (160, 18187479), (180, 16166648), (240, 12124986), (288, 10104155), (360, 8083324), (480, 6062493), (720, 4041662), (1440, 2020831)]