390675000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{5209}}^1$

素因数の和:5243

約数の個数: 96

約数和(自身を含む): 1221015600

約数和(自身を除く): 830340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3125, 3750, 5000, 5209, 6250, 7500, 9375, 10418, 12500, 15000, 15627, 18750, 20836, 25000, 26045, 31254, 37500, 41672, 52090, 62508, 75000, 78135, 104180, 125016, 130225, 156270, 208360, 260450, 312540, 390675, 520900, 625080, 651125, 781350, 1041800, 1302250, 1562700, 1953375, 2604500, 3125400, 3255625, 3906750, 5209000, 6511250, 7813500, 9766875, 13022500, 15627000, 16278125, 19533750, 26045000, 32556250, 39067500, 48834375, 65112500, 78135000, 97668750, 130225000, 195337500, 390675000]

約数ペア:

[(1, 390675000), (2, 195337500), (3, 130225000), (4, 97668750), (5, 78135000), (6, 65112500), (8, 48834375), (10, 39067500), (12, 32556250), (15, 26045000), (20, 19533750), (24, 16278125), (25, 15627000), (30, 13022500), (40, 9766875), (50, 7813500), (60, 6511250), (75, 5209000), (100, 3906750), (120, 3255625), (125, 3125400), (150, 2604500), (200, 1953375), (250, 1562700), (300, 1302250), (375, 1041800), (500, 781350), (600, 651125), (625, 625080), (750, 520900), (1000, 390675), (1250, 312540), (1500, 260450), (1875, 208360), (2500, 156270), (3000, 130225), (3125, 125016), (3750, 104180), (5000, 78135), (5209, 75000), (6250, 62508), (7500, 52090), (9375, 41672), (10418, 37500), (12500, 31254), (15000, 26045), (15627, 25000), (18750, 20836)]