72882240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 168

約数和(自身を含む): 242133120

約数和(自身を除く): 169250880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 79, 80, 93, 96, 120, 124, 155, 158, 160, 186, 192, 237, 240, 248, 310, 316, 320, 372, 395, 465, 474, 480, 496, 620, 632, 744, 790, 930, 948, 960, 961, 992, 1185, 1240, 1264, 1488, 1580, 1860, 1896, 1922, 1984, 2370, 2449, 2480, 2528, 2883, 2976, 3160, 3720, 3792, 3844, 4740, 4805, 4898, 4960, 5056, 5766, 5952, 6320, 7347, 7440, 7584, 7688, 9480, 9610, 9796, 9920, 11532, 12245, 12640, 14415, 14694, 14880, 15168, 15376, 18960, 19220, 19592, 23064, 24490, 25280, 28830, 29388, 29760, 30752, 36735, 37920, 38440, 39184, 46128, 48980, 57660, 58776, 61504, 73470, 75840, 75919, 76880, 78368, 92256, 97960, 115320, 117552, 146940, 151838, 153760, 156736, 184512, 195920, 227757, 230640, 235104, 293880, 303676, 307520, 379595, 391840, 455514, 461280, 470208, 587760, 607352, 759190, 783680, 911028, 922560, 1138785, 1175520, 1214704, 1518380, 1822056, 2277570, 2351040, 2429408, 3036760, 3644112, 4555140, 4858816, 6073520, 7288224, 9110280, 12147040, 14576448, 18220560, 24294080, 36441120, 72882240]

約数ペア:

[(1, 72882240), (2, 36441120), (3, 24294080), (4, 18220560), (5, 14576448), (6, 12147040), (8, 9110280), (10, 7288224), (12, 6073520), (15, 4858816), (16, 4555140), (20, 3644112), (24, 3036760), (30, 2429408), (31, 2351040), (32, 2277570), (40, 1822056), (48, 1518380), (60, 1214704), (62, 1175520), (64, 1138785), (79, 922560), (80, 911028), (93, 783680), (96, 759190), (120, 607352), (124, 587760), (155, 470208), (158, 461280), (160, 455514), (186, 391840), (192, 379595), (237, 307520), (240, 303676), (248, 293880), (310, 235104), (316, 230640), (320, 227757), (372, 195920), (395, 184512), (465, 156736), (474, 153760), (480, 151838), (496, 146940), (620, 117552), (632, 115320), (744, 97960), (790, 92256), (930, 78368), (948, 76880), (960, 75919), (961, 75840), (992, 73470), (1185, 61504), (1240, 58776), (1264, 57660), (1488, 48980), (1580, 46128), (1860, 39184), (1896, 38440), (1922, 37920), (1984, 36735), (2370, 30752), (2449, 29760), (2480, 29388), (2528, 28830), (2883, 25280), (2976, 24490), (3160, 23064), (3720, 19592), (3792, 19220), (3844, 18960), (4740, 15376), (4805, 15168), (4898, 14880), (4960, 14694), (5056, 14415), (5766, 12640), (5952, 12245), (6320, 11532), (7347, 9920), (7440, 9796), (7584, 9610), (7688, 9480)]