7397012280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{187361}}^1$

素因数の和:187429

約数の個数: 128

約数和(自身を含む): 25900922880

約数和(自身を除く): 18503910600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1645, 1880, 1974, 2632, 2820, 3290, 3948, 4935, 5640, 6580, 7896, 9870, 13160, 19740, 39480, 187361, 374722, 562083, 749444, 936805, 1124166, 1311527, 1498888, 1873610, 2248332, 2623054, 2810415, 3747220, 3934581, 4496664, 5246108, 5620830, 6557635, 7494440, 7869162, 8805967, 10492216, 11241660, 13115270, 15738324, 17611934, 19672905, 22483320, 26230540, 26417901, 31476648, 35223868, 39345810, 44029835, 52461080, 52835802, 61641769, 70447736, 78691620, 88059670, 105671604, 123283538, 132089505, 157383240, 176119340, 184925307, 211343208, 246567076, 264179010, 308208845, 352238680, 369850614, 493134152, 528358020, 616417690, 739701228, 924626535, 1056716040, 1232835380, 1479402456, 1849253070, 2465670760, 3698506140, 7397012280]

約数ペア:

[(1, 7397012280), (2, 3698506140), (3, 2465670760), (4, 1849253070), (5, 1479402456), (6, 1232835380), (7, 1056716040), (8, 924626535), (10, 739701228), (12, 616417690), (14, 528358020), (15, 493134152), (20, 369850614), (21, 352238680), (24, 308208845), (28, 264179010), (30, 246567076), (35, 211343208), (40, 184925307), (42, 176119340), (47, 157383240), (56, 132089505), (60, 123283538), (70, 105671604), (84, 88059670), (94, 78691620), (105, 70447736), (120, 61641769), (140, 52835802), (141, 52461080), (168, 44029835), (188, 39345810), (210, 35223868), (235, 31476648), (280, 26417901), (282, 26230540), (329, 22483320), (376, 19672905), (420, 17611934), (470, 15738324), (564, 13115270), (658, 11241660), (705, 10492216), (840, 8805967), (940, 7869162), (987, 7494440), (1128, 6557635), (1316, 5620830), (1410, 5246108), (1645, 4496664), (1880, 3934581), (1974, 3747220), (2632, 2810415), (2820, 2623054), (3290, 2248332), (3948, 1873610), (4935, 1498888), (5640, 1311527), (6580, 1124166), (7896, 936805), (9870, 749444), (13160, 562083), (19740, 374722), (39480, 187361)]