120871680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31477}}^1$

素因数の和:31501

約数の個数: 72

約数和(自身を含む): 386046192

約数和(自身を除く): 265174512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 31477, 62954, 94431, 125908, 157385, 188862, 251816, 314770, 377724, 472155, 503632, 629540, 755448, 944310, 1007264, 1259080, 1510896, 1888620, 2014528, 2518160, 3021792, 3777240, 4029056, 5036320, 6043584, 7554480, 8058112, 10072640, 12087168, 15108960, 20145280, 24174336, 30217920, 40290560, 60435840, 120871680]

約数ペア:

[(1, 120871680), (2, 60435840), (3, 40290560), (4, 30217920), (5, 24174336), (6, 20145280), (8, 15108960), (10, 12087168), (12, 10072640), (15, 8058112), (16, 7554480), (20, 6043584), (24, 5036320), (30, 4029056), (32, 3777240), (40, 3021792), (48, 2518160), (60, 2014528), (64, 1888620), (80, 1510896), (96, 1259080), (120, 1007264), (128, 944310), (160, 755448), (192, 629540), (240, 503632), (256, 472155), (320, 377724), (384, 314770), (480, 251816), (640, 188862), (768, 157385), (960, 125908), (1280, 94431), (1920, 62954), (3840, 31477)]