2815614720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{244411}}^1$

素因数の和:244438

約数の個数: 108

約数和(自身を含む): 9741773496

約数和(自身を除く): 6926158776

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 244411, 488822, 733233, 977644, 1222055, 1466466, 1955288, 2199699, 2444110, 2932932, 3666165, 3910576, 4399398, 4888220, 5865864, 7332330, 7821152, 8798796, 9776440, 10998495, 11731728, 14664660, 15642304, 17597592, 19552880, 21996990, 23463456, 29329320, 31284608, 35195184, 39105760, 43993980, 46926912, 58658640, 62569216, 70390368, 78211520, 87987960, 93853824, 117317280, 140780736, 156423040, 175975920, 187707648, 234634560, 281561472, 312846080, 351951840, 469269120, 563122944, 703903680, 938538240, 1407807360, 2815614720]

約数ペア:

[(1, 2815614720), (2, 1407807360), (3, 938538240), (4, 703903680), (5, 563122944), (6, 469269120), (8, 351951840), (9, 312846080), (10, 281561472), (12, 234634560), (15, 187707648), (16, 175975920), (18, 156423040), (20, 140780736), (24, 117317280), (30, 93853824), (32, 87987960), (36, 78211520), (40, 70390368), (45, 62569216), (48, 58658640), (60, 46926912), (64, 43993980), (72, 39105760), (80, 35195184), (90, 31284608), (96, 29329320), (120, 23463456), (128, 21996990), (144, 19552880), (160, 17597592), (180, 15642304), (192, 14664660), (240, 11731728), (256, 10998495), (288, 9776440), (320, 8798796), (360, 7821152), (384, 7332330), (480, 5865864), (576, 4888220), (640, 4399398), (720, 3910576), (768, 3666165), (960, 2932932), (1152, 2444110), (1280, 2199699), (1440, 1955288), (1920, 1466466), (2304, 1222055), (2880, 977644), (3840, 733233), (5760, 488822), (11520, 244411)]