1569087920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3541}}^1$

素因数の和:3774

約数の個数: 80

約数和(自身を含む): 3794757120

約数和(自身を除く): 2225669200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 191, 232, 290, 382, 464, 580, 764, 955, 1160, 1528, 1910, 2320, 3056, 3541, 3820, 5539, 7082, 7640, 11078, 14164, 15280, 17705, 22156, 27695, 28328, 35410, 44312, 55390, 56656, 70820, 88624, 102689, 110780, 141640, 205378, 221560, 283280, 410756, 443120, 513445, 676331, 821512, 1026890, 1352662, 1643024, 2053780, 2705324, 3381655, 4107560, 5410648, 6763310, 8215120, 10821296, 13526620, 19613599, 27053240, 39227198, 54106480, 78454396, 98067995, 156908792, 196135990, 313817584, 392271980, 784543960, 1569087920]

約数ペア:

[(1, 1569087920), (2, 784543960), (4, 392271980), (5, 313817584), (8, 196135990), (10, 156908792), (16, 98067995), (20, 78454396), (29, 54106480), (40, 39227198), (58, 27053240), (80, 19613599), (116, 13526620), (145, 10821296), (191, 8215120), (232, 6763310), (290, 5410648), (382, 4107560), (464, 3381655), (580, 2705324), (764, 2053780), (955, 1643024), (1160, 1352662), (1528, 1026890), (1910, 821512), (2320, 676331), (3056, 513445), (3541, 443120), (3820, 410756), (5539, 283280), (7082, 221560), (7640, 205378), (11078, 141640), (14164, 110780), (15280, 102689), (17705, 88624), (22156, 70820), (27695, 56656), (28328, 55390), (35410, 44312)]