120856112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 270920160

約数和(自身を除く): 150064048

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 424, 494, 577, 689, 848, 988, 1007, 1154, 1378, 1976, 2014, 2308, 2756, 3952, 4028, 4616, 5512, 7501, 8056, 9232, 10963, 11024, 13091, 15002, 16112, 21926, 26182, 30004, 30581, 43852, 52364, 60008, 61162, 87704, 104728, 120016, 122324, 142519, 175408, 209456, 244648, 285038, 397553, 489296, 570076, 581039, 795106, 1140152, 1162078, 1590212, 2280304, 2324156, 3180424, 4648312, 6360848, 7553507, 9296624, 15107014, 30214028, 60428056, 120856112]

約数ペア:

[(1, 120856112), (2, 60428056), (4, 30214028), (8, 15107014), (13, 9296624), (16, 7553507), (19, 6360848), (26, 4648312), (38, 3180424), (52, 2324156), (53, 2280304), (76, 1590212), (104, 1162078), (106, 1140152), (152, 795106), (208, 581039), (212, 570076), (247, 489296), (304, 397553), (424, 285038), (494, 244648), (577, 209456), (689, 175408), (848, 142519), (988, 122324), (1007, 120016), (1154, 104728), (1378, 87704), (1976, 61162), (2014, 60008), (2308, 52364), (2756, 43852), (3952, 30581), (4028, 30004), (4616, 26182), (5512, 21926), (7501, 16112), (8056, 15002), (9232, 13091), (10963, 11024)]