78367049880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1984981}}^1$

素因数の和:1985049

約数の個数: 128

約数和(自身を含む): 274403911680

約数和(自身を除く): 196036861800

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, 1984981, 3969962, 5954943, 7939924, 9924905, 11909886, 13894867, 15879848, 19849810, 23819772, 27789734, 29774715, 39699620, 41684601, 47639544, 55579468, 59549430, 69474335, 79399240, 83369202, 93294107, 111158936, 119098860, 138948670, 166738404, 186588214, 208423005, 238197720, 277897340, 279882321, 333476808, 373176428, 416846010, 466470535, 555794680, 559764642, 653058749, 746352856, 833692020, 932941070, 1119529284, 1306117498, 1399411605, 1667384040, 1865882140, 1959176247, 2239058568, 2612234996, 2798823210, 3265293745, 3731764280, 3918352494, 5224469992, 5597646420, 6530587490, 7836704988, 9795881235, 11195292840, 13061174980, 15673409976, 19591762470, 26122349960, 39183524940, 78367049880]

約数ペア:

[(1, 78367049880), (2, 39183524940), (3, 26122349960), (4, 19591762470), (5, 15673409976), (6, 13061174980), (7, 11195292840), (8, 9795881235), (10, 7836704988), (12, 6530587490), (14, 5597646420), (15, 5224469992), (20, 3918352494), (21, 3731764280), (24, 3265293745), (28, 2798823210), (30, 2612234996), (35, 2239058568), (40, 1959176247), (42, 1865882140), (47, 1667384040), (56, 1399411605), (60, 1306117498), (70, 1119529284), (84, 932941070), (94, 833692020), (105, 746352856), (120, 653058749), (140, 559764642), (141, 555794680), (168, 466470535), (188, 416846010), (210, 373176428), (235, 333476808), (280, 279882321), (282, 277897340), (329, 238197720), (376, 208423005), (420, 186588214), (470, 166738404), (564, 138948670), (658, 119098860), (705, 111158936), (840, 93294107), (940, 83369202), (987, 79399240), (1128, 69474335), (1316, 59549430), (1410, 55579468), (1645, 47639544), (1880, 41684601), (1974, 39699620), (2632, 29774715), (2820, 27789734), (3290, 23819772), (3948, 19849810), (4935, 15879848), (5640, 13894867), (6580, 11909886), (7896, 9924905), (9870, 7939924), (13160, 5954943), (19740, 3969962), (39480, 1984981)]