230978760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17989}}^1$

素因数の和:18110

約数の個数: 64

約数和(自身を含む): 699451200

約数和(自身を除く): 468472440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 17989, 35978, 53967, 71956, 89945, 107934, 143912, 179890, 215868, 269835, 359780, 431736, 539670, 719560, 1079340, 1924823, 2158680, 3849646, 5774469, 7699292, 9624115, 11548938, 15398584, 19248230, 23097876, 28872345, 38496460, 46195752, 57744690, 76992920, 115489380, 230978760]

約数ペア:

[(1, 230978760), (2, 115489380), (3, 76992920), (4, 57744690), (5, 46195752), (6, 38496460), (8, 28872345), (10, 23097876), (12, 19248230), (15, 15398584), (20, 11548938), (24, 9624115), (30, 7699292), (40, 5774469), (60, 3849646), (107, 2158680), (120, 1924823), (214, 1079340), (321, 719560), (428, 539670), (535, 431736), (642, 359780), (856, 269835), (1070, 215868), (1284, 179890), (1605, 143912), (2140, 107934), (2568, 89945), (3210, 71956), (4280, 53967), (6420, 35978), (12840, 17989)]