65996280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26189}}^1$

素因数の和:26213

約数の個数: 96

約数和(自身を含む): 245138400

約数和(自身を除く): 179142120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26189, 52378, 78567, 104756, 130945, 157134, 183323, 209512, 235701, 261890, 314268, 366646, 392835, 471402, 523780, 549969, 628536, 733292, 785670, 916615, 942804, 1047560, 1099938, 1178505, 1466584, 1571340, 1649907, 1833230, 1885608, 2199876, 2357010, 2749845, 3142680, 3299814, 3666460, 4399752, 4714020, 5499690, 6599628, 7332920, 8249535, 9428040, 10999380, 13199256, 16499070, 21998760, 32998140, 65996280]

約数ペア:

[(1, 65996280), (2, 32998140), (3, 21998760), (4, 16499070), (5, 13199256), (6, 10999380), (7, 9428040), (8, 8249535), (9, 7332920), (10, 6599628), (12, 5499690), (14, 4714020), (15, 4399752), (18, 3666460), (20, 3299814), (21, 3142680), (24, 2749845), (28, 2357010), (30, 2199876), (35, 1885608), (36, 1833230), (40, 1649907), (42, 1571340), (45, 1466584), (56, 1178505), (60, 1099938), (63, 1047560), (70, 942804), (72, 916615), (84, 785670), (90, 733292), (105, 628536), (120, 549969), (126, 523780), (140, 471402), (168, 392835), (180, 366646), (210, 314268), (252, 261890), (280, 235701), (315, 209512), (360, 183323), (420, 157134), (504, 130945), (630, 104756), (840, 78567), (1260, 52378), (2520, 26189)]