86980680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 297198720

約数和(自身を除く): 210218040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 71, 72, 82, 83, 90, 120, 123, 142, 164, 166, 180, 205, 213, 246, 249, 284, 328, 332, 355, 360, 369, 410, 415, 426, 492, 498, 568, 615, 639, 664, 710, 738, 747, 820, 830, 852, 984, 996, 1065, 1230, 1245, 1278, 1420, 1476, 1494, 1640, 1660, 1704, 1845, 1992, 2130, 2460, 2490, 2556, 2840, 2911, 2952, 2988, 3195, 3320, 3403, 3690, 3735, 4260, 4920, 4980, 5112, 5822, 5893, 5976, 6390, 6806, 7380, 7470, 8520, 8733, 9960, 10209, 11644, 11786, 12780, 13612, 14555, 14760, 14940, 17015, 17466, 17679, 20418, 23288, 23572, 25560, 26199, 27224, 29110, 29465, 29880, 30627, 34030, 34932, 35358, 40836, 43665, 47144, 51045, 52398, 53037, 58220, 58930, 61254, 68060, 69864, 70716, 81672, 87330, 88395, 102090, 104796, 106074, 116440, 117860, 122508, 130995, 136120, 141432, 153135, 174660, 176790, 204180, 209592, 212148, 235720, 241613, 245016, 261990, 265185, 306270, 349320, 353580, 408360, 424296, 483226, 523980, 530370, 612540, 707160, 724839, 966452, 1047960, 1060740, 1208065, 1225080, 1449678, 1932904, 2121480, 2174517, 2416130, 2899356, 3624195, 4349034, 4832260, 5798712, 7248390, 8698068, 9664520, 10872585, 14496780, 17396136, 21745170, 28993560, 43490340, 86980680]

約数ペア:

[(1, 86980680), (2, 43490340), (3, 28993560), (4, 21745170), (5, 17396136), (6, 14496780), (8, 10872585), (9, 9664520), (10, 8698068), (12, 7248390), (15, 5798712), (18, 4832260), (20, 4349034), (24, 3624195), (30, 2899356), (36, 2416130), (40, 2174517), (41, 2121480), (45, 1932904), (60, 1449678), (71, 1225080), (72, 1208065), (82, 1060740), (83, 1047960), (90, 966452), (120, 724839), (123, 707160), (142, 612540), (164, 530370), (166, 523980), (180, 483226), (205, 424296), (213, 408360), (246, 353580), (249, 349320), (284, 306270), (328, 265185), (332, 261990), (355, 245016), (360, 241613), (369, 235720), (410, 212148), (415, 209592), (426, 204180), (492, 176790), (498, 174660), (568, 153135), (615, 141432), (639, 136120), (664, 130995), (710, 122508), (738, 117860), (747, 116440), (820, 106074), (830, 104796), (852, 102090), (984, 88395), (996, 87330), (1065, 81672), (1230, 70716), (1245, 69864), (1278, 68060), (1420, 61254), (1476, 58930), (1494, 58220), (1640, 53037), (1660, 52398), (1704, 51045), (1845, 47144), (1992, 43665), (2130, 40836), (2460, 35358), (2490, 34932), (2556, 34030), (2840, 30627), (2911, 29880), (2952, 29465), (2988, 29110), (3195, 27224), (3320, 26199), (3403, 25560), (3690, 23572), (3735, 23288), (4260, 20418), (4920, 17679), (4980, 17466), (5112, 17015), (5822, 14940), (5893, 14760), (5976, 14555), (6390, 13612), (6806, 12780), (7380, 11786), (7470, 11644), (8520, 10209), (8733, 9960)]