2295120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 7267392

約数和(自身を除く): 4972272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 131, 146, 219, 240, 262, 292, 365, 393, 438, 524, 584, 655, 730, 786, 876, 1048, 1095, 1168, 1310, 1460, 1572, 1752, 1965, 2096, 2190, 2620, 2920, 3144, 3504, 3930, 4380, 5240, 5840, 6288, 7860, 8760, 9563, 10480, 15720, 17520, 19126, 28689, 31440, 38252, 47815, 57378, 76504, 95630, 114756, 143445, 153008, 191260, 229512, 286890, 382520, 459024, 573780, 765040, 1147560, 2295120]

約数ペア:

[(1, 2295120), (2, 1147560), (3, 765040), (4, 573780), (5, 459024), (6, 382520), (8, 286890), (10, 229512), (12, 191260), (15, 153008), (16, 143445), (20, 114756), (24, 95630), (30, 76504), (40, 57378), (48, 47815), (60, 38252), (73, 31440), (80, 28689), (120, 19126), (131, 17520), (146, 15720), (219, 10480), (240, 9563), (262, 8760), (292, 7860), (365, 6288), (393, 5840), (438, 5240), (524, 4380), (584, 3930), (655, 3504), (730, 3144), (786, 2920), (876, 2620), (1048, 2190), (1095, 2096), (1168, 1965), (1310, 1752), (1460, 1572)]