68563440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 180

約数和(自身を含む): 253416072

約数和(自身を除く): 184852632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 787, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1574, 1584, 1815, 1936, 1980, 2178, 2361, 2420, 2640, 2904, 3148, 3630, 3935, 3960, 4356, 4722, 4840, 5445, 5808, 6296, 7083, 7260, 7870, 7920, 8657, 8712, 9444, 9680, 10890, 11805, 12592, 14166, 14520, 15740, 17314, 17424, 18888, 21780, 23610, 25971, 28332, 29040, 31480, 34628, 35415, 37776, 43285, 43560, 47220, 51942, 56664, 62960, 69256, 70830, 77913, 86570, 87120, 94440, 95227, 103884, 113328, 129855, 138512, 141660, 155826, 173140, 188880, 190454, 207768, 259710, 283320, 285681, 311652, 346280, 380908, 389565, 415536, 476135, 519420, 566640, 571362, 623304, 692560, 761816, 779130, 857043, 952270, 1038840, 1142724, 1246608, 1428405, 1523632, 1558260, 1714086, 1904540, 2077680, 2285448, 2856810, 3116520, 3428172, 3809080, 4285215, 4570896, 5713620, 6233040, 6856344, 7618160, 8570430, 11427240, 13712688, 17140860, 22854480, 34281720, 68563440]

約数ペア:

[(1, 68563440), (2, 34281720), (3, 22854480), (4, 17140860), (5, 13712688), (6, 11427240), (8, 8570430), (9, 7618160), (10, 6856344), (11, 6233040), (12, 5713620), (15, 4570896), (16, 4285215), (18, 3809080), (20, 3428172), (22, 3116520), (24, 2856810), (30, 2285448), (33, 2077680), (36, 1904540), (40, 1714086), (44, 1558260), (45, 1523632), (48, 1428405), (55, 1246608), (60, 1142724), (66, 1038840), (72, 952270), (80, 857043), (88, 779130), (90, 761816), (99, 692560), (110, 623304), (120, 571362), (121, 566640), (132, 519420), (144, 476135), (165, 415536), (176, 389565), (180, 380908), (198, 346280), (220, 311652), (240, 285681), (242, 283320), (264, 259710), (330, 207768), (360, 190454), (363, 188880), (396, 173140), (440, 155826), (484, 141660), (495, 138512), (528, 129855), (605, 113328), (660, 103884), (720, 95227), (726, 94440), (787, 87120), (792, 86570), (880, 77913), (968, 70830), (990, 69256), (1089, 62960), (1210, 56664), (1320, 51942), (1452, 47220), (1574, 43560), (1584, 43285), (1815, 37776), (1936, 35415), (1980, 34628), (2178, 31480), (2361, 29040), (2420, 28332), (2640, 25971), (2904, 23610), (3148, 21780), (3630, 18888), (3935, 17424), (3960, 17314), (4356, 15740), (4722, 14520), (4840, 14166), (5445, 12592), (5808, 11805), (6296, 10890), (7083, 9680), (7260, 9444), (7870, 8712), (7920, 8657)]