120266880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{62639}}^1$

素因数の和:62661

約数の個数: 64

約数和(自身を含む): 383356800

約数和(自身を除く): 263089920

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, 320, 384, 480, 640, 960, 1920, 62639, 125278, 187917, 250556, 313195, 375834, 501112, 626390, 751668, 939585, 1002224, 1252780, 1503336, 1879170, 2004448, 2505560, 3006672, 3758340, 4008896, 5011120, 6013344, 7516680, 8017792, 10022240, 12026688, 15033360, 20044480, 24053376, 30066720, 40088960, 60133440, 120266880]

約数ペア:

[(1, 120266880), (2, 60133440), (3, 40088960), (4, 30066720), (5, 24053376), (6, 20044480), (8, 15033360), (10, 12026688), (12, 10022240), (15, 8017792), (16, 7516680), (20, 6013344), (24, 5011120), (30, 4008896), (32, 3758340), (40, 3006672), (48, 2505560), (60, 2004448), (64, 1879170), (80, 1503336), (96, 1252780), (120, 1002224), (128, 939585), (160, 751668), (192, 626390), (240, 501112), (320, 375834), (384, 313195), (480, 250556), (640, 187917), (960, 125278), (1920, 62639)]