2449200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 120

約数和(自身を含む): 8502928

約数和(自身を除く): 6053728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 157, 195, 200, 208, 240, 260, 300, 312, 314, 325, 390, 400, 471, 520, 600, 624, 628, 650, 780, 785, 942, 975, 1040, 1200, 1256, 1300, 1560, 1570, 1884, 1950, 2041, 2355, 2512, 2600, 3120, 3140, 3768, 3900, 3925, 4082, 4710, 5200, 6123, 6280, 7536, 7800, 7850, 8164, 9420, 10205, 11775, 12246, 12560, 15600, 15700, 16328, 18840, 20410, 23550, 24492, 30615, 31400, 32656, 37680, 40820, 47100, 48984, 51025, 61230, 62800, 81640, 94200, 97968, 102050, 122460, 153075, 163280, 188400, 204100, 244920, 306150, 408200, 489840, 612300, 816400, 1224600, 2449200]

約数ペア:

[(1, 2449200), (2, 1224600), (3, 816400), (4, 612300), (5, 489840), (6, 408200), (8, 306150), (10, 244920), (12, 204100), (13, 188400), (15, 163280), (16, 153075), (20, 122460), (24, 102050), (25, 97968), (26, 94200), (30, 81640), (39, 62800), (40, 61230), (48, 51025), (50, 48984), (52, 47100), (60, 40820), (65, 37680), (75, 32656), (78, 31400), (80, 30615), (100, 24492), (104, 23550), (120, 20410), (130, 18840), (150, 16328), (156, 15700), (157, 15600), (195, 12560), (200, 12246), (208, 11775), (240, 10205), (260, 9420), (300, 8164), (312, 7850), (314, 7800), (325, 7536), (390, 6280), (400, 6123), (471, 5200), (520, 4710), (600, 4082), (624, 3925), (628, 3900), (650, 3768), (780, 3140), (785, 3120), (942, 2600), (975, 2512), (1040, 2355), (1200, 2041), (1256, 1950), (1300, 1884), (1560, 1570)]