76584060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 216

約数和(自身を含む): 285077520

約数和(自身を除く): 208493460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 49, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 114, 126, 133, 140, 147, 171, 180, 190, 196, 210, 228, 245, 252, 266, 285, 294, 315, 342, 380, 399, 420, 441, 457, 490, 532, 570, 588, 630, 665, 684, 735, 798, 855, 882, 914, 931, 980, 1140, 1197, 1260, 1330, 1371, 1470, 1596, 1710, 1764, 1828, 1862, 1995, 2205, 2285, 2394, 2660, 2742, 2793, 2940, 3199, 3420, 3724, 3990, 4113, 4410, 4570, 4655, 4788, 5484, 5586, 5985, 6398, 6855, 7980, 8226, 8379, 8683, 8820, 9140, 9310, 9597, 11172, 11970, 12796, 13710, 13965, 15995, 16452, 16758, 17366, 18620, 19194, 20565, 22393, 23940, 26049, 27420, 27930, 28791, 31990, 33516, 34732, 38388, 41130, 41895, 43415, 44786, 47985, 52098, 55860, 57582, 60781, 63980, 67179, 78147, 82260, 83790, 86830, 89572, 95970, 104196, 111965, 115164, 121562, 130245, 134358, 143955, 156294, 167580, 173660, 182343, 191940, 201537, 223930, 243124, 260490, 268716, 287910, 303905, 312588, 335895, 364686, 390735, 403074, 425467, 447860, 520980, 547029, 575820, 607810, 671790, 729372, 781470, 806148, 850934, 911715, 1007685, 1094058, 1215620, 1276401, 1343580, 1562940, 1701868, 1823430, 2015370, 2127335, 2188116, 2552802, 2735145, 3646860, 3829203, 4030740, 4254670, 5105604, 5470290, 6382005, 7658406, 8509340, 10940580, 12764010, 15316812, 19146015, 25528020, 38292030, 76584060]

約数ペア:

[(1, 76584060), (2, 38292030), (3, 25528020), (4, 19146015), (5, 15316812), (6, 12764010), (7, 10940580), (9, 8509340), (10, 7658406), (12, 6382005), (14, 5470290), (15, 5105604), (18, 4254670), (19, 4030740), (20, 3829203), (21, 3646860), (28, 2735145), (30, 2552802), (35, 2188116), (36, 2127335), (38, 2015370), (42, 1823430), (45, 1701868), (49, 1562940), (57, 1343580), (60, 1276401), (63, 1215620), (70, 1094058), (76, 1007685), (84, 911715), (90, 850934), (95, 806148), (98, 781470), (105, 729372), (114, 671790), (126, 607810), (133, 575820), (140, 547029), (147, 520980), (171, 447860), (180, 425467), (190, 403074), (196, 390735), (210, 364686), (228, 335895), (245, 312588), (252, 303905), (266, 287910), (285, 268716), (294, 260490), (315, 243124), (342, 223930), (380, 201537), (399, 191940), (420, 182343), (441, 173660), (457, 167580), (490, 156294), (532, 143955), (570, 134358), (588, 130245), (630, 121562), (665, 115164), (684, 111965), (735, 104196), (798, 95970), (855, 89572), (882, 86830), (914, 83790), (931, 82260), (980, 78147), (1140, 67179), (1197, 63980), (1260, 60781), (1330, 57582), (1371, 55860), (1470, 52098), (1596, 47985), (1710, 44786), (1764, 43415), (1828, 41895), (1862, 41130), (1995, 38388), (2205, 34732), (2285, 33516), (2394, 31990), (2660, 28791), (2742, 27930), (2793, 27420), (2940, 26049), (3199, 23940), (3420, 22393), (3724, 20565), (3990, 19194), (4113, 18620), (4410, 17366), (4570, 16758), (4655, 16452), (4788, 15995), (5484, 13965), (5586, 13710), (5985, 12796), (6398, 11970), (6855, 11172), (7980, 9597), (8226, 9310), (8379, 9140), (8683, 8820)]