2187300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 6624576

約数和(自身を除く): 4437276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 317, 345, 460, 575, 634, 690, 951, 1150, 1268, 1380, 1585, 1725, 1902, 2300, 3170, 3450, 3804, 4755, 6340, 6900, 7291, 7925, 9510, 14582, 15850, 19020, 21873, 23775, 29164, 31700, 36455, 43746, 47550, 72910, 87492, 95100, 109365, 145820, 182275, 218730, 364550, 437460, 546825, 729100, 1093650, 2187300]

約数ペア:

[(1, 2187300), (2, 1093650), (3, 729100), (4, 546825), (5, 437460), (6, 364550), (10, 218730), (12, 182275), (15, 145820), (20, 109365), (23, 95100), (25, 87492), (30, 72910), (46, 47550), (50, 43746), (60, 36455), (69, 31700), (75, 29164), (92, 23775), (100, 21873), (115, 19020), (138, 15850), (150, 14582), (230, 9510), (276, 7925), (300, 7291), (317, 6900), (345, 6340), (460, 4755), (575, 3804), (634, 3450), (690, 3170), (951, 2300), (1150, 1902), (1268, 1725), (1380, 1585)]