12675000

素因数分解:

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

素因数の和:60

約数の個数: 144

約数和(自身を含む): 42887880

約数和(自身を除く): 30212880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 169, 195, 200, 250, 260, 300, 312, 325, 338, 375, 390, 500, 507, 520, 600, 625, 650, 676, 750, 780, 845, 975, 1000, 1014, 1250, 1300, 1352, 1500, 1560, 1625, 1690, 1875, 1950, 2028, 2500, 2535, 2600, 3000, 3125, 3250, 3380, 3750, 3900, 4056, 4225, 4875, 5000, 5070, 6250, 6500, 6760, 7500, 7800, 8125, 8450, 9375, 9750, 10140, 12500, 12675, 13000, 15000, 16250, 16900, 18750, 19500, 20280, 21125, 24375, 25000, 25350, 32500, 33800, 37500, 39000, 40625, 42250, 48750, 50700, 63375, 65000, 75000, 81250, 84500, 97500, 101400, 105625, 121875, 126750, 162500, 169000, 195000, 211250, 243750, 253500, 316875, 325000, 422500, 487500, 507000, 528125, 633750, 845000, 975000, 1056250, 1267500, 1584375, 2112500, 2535000, 3168750, 4225000, 6337500, 12675000]

約数ペア:

[(1, 12675000), (2, 6337500), (3, 4225000), (4, 3168750), (5, 2535000), (6, 2112500), (8, 1584375), (10, 1267500), (12, 1056250), (13, 975000), (15, 845000), (20, 633750), (24, 528125), (25, 507000), (26, 487500), (30, 422500), (39, 325000), (40, 316875), (50, 253500), (52, 243750), (60, 211250), (65, 195000), (75, 169000), (78, 162500), (100, 126750), (104, 121875), (120, 105625), (125, 101400), (130, 97500), (150, 84500), (156, 81250), (169, 75000), (195, 65000), (200, 63375), (250, 50700), (260, 48750), (300, 42250), (312, 40625), (325, 39000), (338, 37500), (375, 33800), (390, 32500), (500, 25350), (507, 25000), (520, 24375), (600, 21125), (625, 20280), (650, 19500), (676, 18750), (750, 16900), (780, 16250), (845, 15000), (975, 13000), (1000, 12675), (1014, 12500), (1250, 10140), (1300, 9750), (1352, 9375), (1500, 8450), (1560, 8125), (1625, 7800), (1690, 7500), (1875, 6760), (1950, 6500), (2028, 6250), (2500, 5070), (2535, 5000), (2600, 4875), (3000, 4225), (3125, 4056), (3250, 3900), (3380, 3750)]