355084860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{455237}}^1$

素因数の和:455262

約数の個数: 48

約数和(自身を含む): 1070719776

約数和(自身を除く): 715634916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 455237, 910474, 1365711, 1820948, 2276185, 2731422, 4552370, 5462844, 5918081, 6828555, 9104740, 11836162, 13657110, 17754243, 23672324, 27314220, 29590405, 35508486, 59180810, 71016972, 88771215, 118361620, 177542430, 355084860]

約数ペア:

[(1, 355084860), (2, 177542430), (3, 118361620), (4, 88771215), (5, 71016972), (6, 59180810), (10, 35508486), (12, 29590405), (13, 27314220), (15, 23672324), (20, 17754243), (26, 13657110), (30, 11836162), (39, 9104740), (52, 6828555), (60, 5918081), (65, 5462844), (78, 4552370), (130, 2731422), (156, 2276185), (195, 1820948), (260, 1365711), (390, 910474), (780, 455237)]