68681280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 112

約数和(自身を含む): 225673920

約数和(自身を除く): 156992640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2467, 2784, 3480, 4640, 4934, 5568, 6960, 7401, 9280, 9868, 12335, 13920, 14802, 19736, 24670, 27840, 29604, 37005, 39472, 49340, 59208, 71543, 74010, 78944, 98680, 118416, 143086, 148020, 157888, 197360, 214629, 236832, 286172, 296040, 357715, 394720, 429258, 473664, 572344, 592080, 715430, 789440, 858516, 1073145, 1144688, 1184160, 1430860, 1717032, 2146290, 2289376, 2368320, 2861720, 3434064, 4292580, 4578752, 5723440, 6868128, 8585160, 11446880, 13736256, 17170320, 22893760, 34340640, 68681280]

約数ペア:

[(1, 68681280), (2, 34340640), (3, 22893760), (4, 17170320), (5, 13736256), (6, 11446880), (8, 8585160), (10, 6868128), (12, 5723440), (15, 4578752), (16, 4292580), (20, 3434064), (24, 2861720), (29, 2368320), (30, 2289376), (32, 2146290), (40, 1717032), (48, 1430860), (58, 1184160), (60, 1144688), (64, 1073145), (80, 858516), (87, 789440), (96, 715430), (116, 592080), (120, 572344), (145, 473664), (160, 429258), (174, 394720), (192, 357715), (232, 296040), (240, 286172), (290, 236832), (320, 214629), (348, 197360), (435, 157888), (464, 148020), (480, 143086), (580, 118416), (696, 98680), (870, 78944), (928, 74010), (960, 71543), (1160, 59208), (1392, 49340), (1740, 39472), (1856, 37005), (2320, 29604), (2467, 27840), (2784, 24670), (3480, 19736), (4640, 14802), (4934, 13920), (5568, 12335), (6960, 9868), (7401, 9280)]