27330840

素因数分解:

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

素因数の和:158

約数の個数: 144

約数和(自身を含む): 92944800

約数和(自身を除く): 65613960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 155, 158, 180, 186, 237, 248, 279, 310, 316, 360, 372, 395, 465, 474, 558, 620, 632, 711, 744, 790, 930, 948, 961, 1116, 1185, 1240, 1395, 1422, 1580, 1860, 1896, 1922, 2232, 2370, 2449, 2790, 2844, 2883, 3160, 3555, 3720, 3844, 4740, 4805, 4898, 5580, 5688, 5766, 7110, 7347, 7688, 8649, 9480, 9610, 9796, 11160, 11532, 12245, 14220, 14415, 14694, 17298, 19220, 19592, 22041, 23064, 24490, 28440, 28830, 29388, 34596, 36735, 38440, 43245, 44082, 48980, 57660, 58776, 69192, 73470, 75919, 86490, 88164, 97960, 110205, 115320, 146940, 151838, 172980, 176328, 220410, 227757, 293880, 303676, 345960, 379595, 440820, 455514, 607352, 683271, 759190, 881640, 911028, 1138785, 1366542, 1518380, 1822056, 2277570, 2733084, 3036760, 3416355, 4555140, 5466168, 6832710, 9110280, 13665420, 27330840]

約数ペア:

[(1, 27330840), (2, 13665420), (3, 9110280), (4, 6832710), (5, 5466168), (6, 4555140), (8, 3416355), (9, 3036760), (10, 2733084), (12, 2277570), (15, 1822056), (18, 1518380), (20, 1366542), (24, 1138785), (30, 911028), (31, 881640), (36, 759190), (40, 683271), (45, 607352), (60, 455514), (62, 440820), (72, 379595), (79, 345960), (90, 303676), (93, 293880), (120, 227757), (124, 220410), (155, 176328), (158, 172980), (180, 151838), (186, 146940), (237, 115320), (248, 110205), (279, 97960), (310, 88164), (316, 86490), (360, 75919), (372, 73470), (395, 69192), (465, 58776), (474, 57660), (558, 48980), (620, 44082), (632, 43245), (711, 38440), (744, 36735), (790, 34596), (930, 29388), (948, 28830), (961, 28440), (1116, 24490), (1185, 23064), (1240, 22041), (1395, 19592), (1422, 19220), (1580, 17298), (1860, 14694), (1896, 14415), (1922, 14220), (2232, 12245), (2370, 11532), (2449, 11160), (2790, 9796), (2844, 9610), (2883, 9480), (3160, 8649), (3555, 7688), (3720, 7347), (3844, 7110), (4740, 5766), (4805, 5688), (4898, 5580)]