2227800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 7142400

約数和(自身を除く): 4914600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 47, 50, 60, 75, 79, 94, 100, 120, 141, 150, 158, 188, 200, 235, 237, 282, 300, 316, 376, 395, 470, 474, 564, 600, 632, 705, 790, 940, 948, 1128, 1175, 1185, 1410, 1580, 1880, 1896, 1975, 2350, 2370, 2820, 3160, 3525, 3713, 3950, 4700, 4740, 5640, 5925, 7050, 7426, 7900, 9400, 9480, 11139, 11850, 14100, 14852, 15800, 18565, 22278, 23700, 28200, 29704, 37130, 44556, 47400, 55695, 74260, 89112, 92825, 111390, 148520, 185650, 222780, 278475, 371300, 445560, 556950, 742600, 1113900, 2227800]

約数ペア:

[(1, 2227800), (2, 1113900), (3, 742600), (4, 556950), (5, 445560), (6, 371300), (8, 278475), (10, 222780), (12, 185650), (15, 148520), (20, 111390), (24, 92825), (25, 89112), (30, 74260), (40, 55695), (47, 47400), (50, 44556), (60, 37130), (75, 29704), (79, 28200), (94, 23700), (100, 22278), (120, 18565), (141, 15800), (150, 14852), (158, 14100), (188, 11850), (200, 11139), (235, 9480), (237, 9400), (282, 7900), (300, 7426), (316, 7050), (376, 5925), (395, 5640), (470, 4740), (474, 4700), (564, 3950), (600, 3713), (632, 3525), (705, 3160), (790, 2820), (940, 2370), (948, 2350), (1128, 1975), (1175, 1896), (1185, 1880), (1410, 1580)]