315573840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{146099}}^1$

素因数の和:146121

約数の個数: 80

約数和(自身を含む): 1086984000

約数和(自身を除く): 771410160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 146099, 292198, 438297, 584396, 730495, 876594, 1168792, 1314891, 1460990, 1753188, 2191485, 2337584, 2629782, 2921980, 3506376, 3944673, 4382970, 5259564, 5843960, 6574455, 7012752, 7889346, 8765940, 10519128, 11687920, 13148910, 15778692, 17531880, 19723365, 21038256, 26297820, 31557384, 35063760, 39446730, 52595640, 63114768, 78893460, 105191280, 157786920, 315573840]

約数ペア:

[(1, 315573840), (2, 157786920), (3, 105191280), (4, 78893460), (5, 63114768), (6, 52595640), (8, 39446730), (9, 35063760), (10, 31557384), (12, 26297820), (15, 21038256), (16, 19723365), (18, 17531880), (20, 15778692), (24, 13148910), (27, 11687920), (30, 10519128), (36, 8765940), (40, 7889346), (45, 7012752), (48, 6574455), (54, 5843960), (60, 5259564), (72, 4382970), (80, 3944673), (90, 3506376), (108, 2921980), (120, 2629782), (135, 2337584), (144, 2191485), (180, 1753188), (216, 1460990), (240, 1314891), (270, 1168792), (360, 876594), (432, 730495), (540, 584396), (720, 438297), (1080, 292198), (2160, 146099)]