7940160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{919}}^1$

素因数の和:945

約数の個数: 112

約数和(自身を含む): 28041600

約数和(自身を除く): 20101440

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, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 919, 960, 1080, 1440, 1728, 1838, 2160, 2757, 2880, 3676, 4320, 4595, 5514, 7352, 8271, 8640, 9190, 11028, 13785, 14704, 16542, 18380, 22056, 24813, 27570, 29408, 33084, 36760, 41355, 44112, 49626, 55140, 58816, 66168, 73520, 82710, 88224, 99252, 110280, 124065, 132336, 147040, 165420, 176448, 198504, 220560, 248130, 264672, 294080, 330840, 397008, 441120, 496260, 529344, 661680, 794016, 882240, 992520, 1323360, 1588032, 1985040, 2646720, 3970080, 7940160]

約数ペア:

[(1, 7940160), (2, 3970080), (3, 2646720), (4, 1985040), (5, 1588032), (6, 1323360), (8, 992520), (9, 882240), (10, 794016), (12, 661680), (15, 529344), (16, 496260), (18, 441120), (20, 397008), (24, 330840), (27, 294080), (30, 264672), (32, 248130), (36, 220560), (40, 198504), (45, 176448), (48, 165420), (54, 147040), (60, 132336), (64, 124065), (72, 110280), (80, 99252), (90, 88224), (96, 82710), (108, 73520), (120, 66168), (135, 58816), (144, 55140), (160, 49626), (180, 44112), (192, 41355), (216, 36760), (240, 33084), (270, 29408), (288, 27570), (320, 24813), (360, 22056), (432, 18380), (480, 16542), (540, 14704), (576, 13785), (720, 11028), (864, 9190), (919, 8640), (960, 8271), (1080, 7352), (1440, 5514), (1728, 4595), (1838, 4320), (2160, 3676), (2757, 2880)]