25959960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:119

約数の個数: 192

約数和(自身を含む): 95407200

約数和(自身を除く): 69447240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 52, 54, 60, 65, 72, 78, 86, 90, 104, 108, 117, 120, 129, 130, 135, 156, 172, 180, 195, 215, 216, 234, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 468, 516, 520, 540, 559, 585, 645, 702, 774, 780, 860, 936, 1032, 1080, 1118, 1161, 1170, 1290, 1404, 1548, 1560, 1677, 1720, 1755, 1849, 1935, 2236, 2322, 2340, 2580, 2795, 2808, 3096, 3354, 3510, 3698, 3870, 4472, 4644, 4680, 5031, 5160, 5547, 5590, 5805, 6708, 7020, 7396, 7740, 8385, 9245, 9288, 10062, 11094, 11180, 11610, 13416, 14040, 14792, 15093, 15480, 16641, 16770, 18490, 20124, 22188, 22360, 23220, 24037, 25155, 27735, 30186, 33282, 33540, 36980, 40248, 44376, 46440, 48074, 49923, 50310, 55470, 60372, 66564, 67080, 72111, 73960, 75465, 83205, 96148, 99846, 100620, 110940, 120185, 120744, 133128, 144222, 150930, 166410, 192296, 199692, 201240, 216333, 221880, 240370, 249615, 288444, 301860, 332820, 360555, 399384, 432666, 480740, 499230, 576888, 603720, 648999, 665640, 721110, 865332, 961480, 998460, 1081665, 1297998, 1442220, 1730664, 1996920, 2163330, 2595996, 2884440, 3244995, 4326660, 5191992, 6489990, 8653320, 12979980, 25959960]

約数ペア:

[(1, 25959960), (2, 12979980), (3, 8653320), (4, 6489990), (5, 5191992), (6, 4326660), (8, 3244995), (9, 2884440), (10, 2595996), (12, 2163330), (13, 1996920), (15, 1730664), (18, 1442220), (20, 1297998), (24, 1081665), (26, 998460), (27, 961480), (30, 865332), (36, 721110), (39, 665640), (40, 648999), (43, 603720), (45, 576888), (52, 499230), (54, 480740), (60, 432666), (65, 399384), (72, 360555), (78, 332820), (86, 301860), (90, 288444), (104, 249615), (108, 240370), (117, 221880), (120, 216333), (129, 201240), (130, 199692), (135, 192296), (156, 166410), (172, 150930), (180, 144222), (195, 133128), (215, 120744), (216, 120185), (234, 110940), (258, 100620), (260, 99846), (270, 96148), (312, 83205), (344, 75465), (351, 73960), (360, 72111), (387, 67080), (390, 66564), (430, 60372), (468, 55470), (516, 50310), (520, 49923), (540, 48074), (559, 46440), (585, 44376), (645, 40248), (702, 36980), (774, 33540), (780, 33282), (860, 30186), (936, 27735), (1032, 25155), (1080, 24037), (1118, 23220), (1161, 22360), (1170, 22188), (1290, 20124), (1404, 18490), (1548, 16770), (1560, 16641), (1677, 15480), (1720, 15093), (1755, 14792), (1849, 14040), (1935, 13416), (2236, 11610), (2322, 11180), (2340, 11094), (2580, 10062), (2795, 9288), (2808, 9245), (3096, 8385), (3354, 7740), (3510, 7396), (3698, 7020), (3870, 6708), (4472, 5805), (4644, 5590), (4680, 5547), (5031, 5160)]