129684120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 128

約数和(自身を含む): 427507200

約数和(自身を除く): 297823080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 23, 24, 30, 38, 40, 46, 57, 60, 69, 76, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 276, 285, 345, 380, 437, 456, 460, 552, 570, 690, 760, 874, 920, 1140, 1311, 1380, 1748, 2185, 2280, 2473, 2622, 2760, 3496, 4370, 4946, 5244, 6555, 7419, 8740, 9892, 10488, 12365, 13110, 14838, 17480, 19784, 24730, 26220, 29676, 37095, 46987, 49460, 52440, 56879, 59352, 74190, 93974, 98920, 113758, 140961, 148380, 170637, 187948, 227516, 234935, 281922, 284395, 296760, 341274, 375896, 455032, 469870, 563844, 568790, 682548, 704805, 853185, 939740, 1080701, 1127688, 1137580, 1365096, 1409610, 1706370, 1879480, 2161402, 2275160, 2819220, 3242103, 3412740, 4322804, 5403505, 5638440, 6484206, 6825480, 8645608, 10807010, 12968412, 16210515, 21614020, 25936824, 32421030, 43228040, 64842060, 129684120]

約数ペア:

[(1, 129684120), (2, 64842060), (3, 43228040), (4, 32421030), (5, 25936824), (6, 21614020), (8, 16210515), (10, 12968412), (12, 10807010), (15, 8645608), (19, 6825480), (20, 6484206), (23, 5638440), (24, 5403505), (30, 4322804), (38, 3412740), (40, 3242103), (46, 2819220), (57, 2275160), (60, 2161402), (69, 1879480), (76, 1706370), (92, 1409610), (95, 1365096), (114, 1137580), (115, 1127688), (120, 1080701), (138, 939740), (152, 853185), (184, 704805), (190, 682548), (228, 568790), (230, 563844), (276, 469870), (285, 455032), (345, 375896), (380, 341274), (437, 296760), (456, 284395), (460, 281922), (552, 234935), (570, 227516), (690, 187948), (760, 170637), (874, 148380), (920, 140961), (1140, 113758), (1311, 98920), (1380, 93974), (1748, 74190), (2185, 59352), (2280, 56879), (2473, 52440), (2622, 49460), (2760, 46987), (3496, 37095), (4370, 29676), (4946, 26220), (5244, 24730), (6555, 19784), (7419, 17480), (8740, 14838), (9892, 13110), (10488, 12365)]