129342000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{21557}}^1$

素因数の和:21583

約数の個数: 80

約数和(自身を含む): 417017952

約数和(自身を除く): 287675952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 3000, 6000, 21557, 43114, 64671, 86228, 107785, 129342, 172456, 215570, 258684, 323355, 344912, 431140, 517368, 538925, 646710, 862280, 1034736, 1077850, 1293420, 1616775, 1724560, 2155700, 2586840, 2694625, 3233550, 4311400, 5173680, 5389250, 6467100, 8083875, 8622800, 10778500, 12934200, 16167750, 21557000, 25868400, 32335500, 43114000, 64671000, 129342000]

約数ペア:

[(1, 129342000), (2, 64671000), (3, 43114000), (4, 32335500), (5, 25868400), (6, 21557000), (8, 16167750), (10, 12934200), (12, 10778500), (15, 8622800), (16, 8083875), (20, 6467100), (24, 5389250), (25, 5173680), (30, 4311400), (40, 3233550), (48, 2694625), (50, 2586840), (60, 2155700), (75, 1724560), (80, 1616775), (100, 1293420), (120, 1077850), (125, 1034736), (150, 862280), (200, 646710), (240, 538925), (250, 517368), (300, 431140), (375, 344912), (400, 323355), (500, 258684), (600, 215570), (750, 172456), (1000, 129342), (1200, 107785), (1500, 86228), (2000, 64671), (3000, 43114), (6000, 21557)]