11877660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 39836160

約数和(自身を除く): 27958500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 151, 171, 180, 190, 207, 228, 230, 276, 285, 302, 342, 345, 380, 414, 437, 453, 460, 570, 604, 684, 690, 755, 828, 855, 874, 906, 1035, 1140, 1311, 1359, 1380, 1510, 1710, 1748, 1812, 2070, 2185, 2265, 2622, 2718, 2869, 3020, 3420, 3473, 3933, 4140, 4370, 4530, 5244, 5436, 5738, 6555, 6795, 6946, 7866, 8607, 8740, 9060, 10419, 11476, 13110, 13590, 13892, 14345, 15732, 17214, 17365, 19665, 20838, 25821, 26220, 27180, 28690, 31257, 34428, 34730, 39330, 41676, 43035, 51642, 52095, 57380, 62514, 65987, 69460, 78660, 86070, 103284, 104190, 125028, 129105, 131974, 156285, 172140, 197961, 208380, 258210, 263948, 312570, 329935, 395922, 516420, 593883, 625140, 659870, 791844, 989805, 1187766, 1319740, 1979610, 2375532, 2969415, 3959220, 5938830, 11877660]

約数ペア:

[(1, 11877660), (2, 5938830), (3, 3959220), (4, 2969415), (5, 2375532), (6, 1979610), (9, 1319740), (10, 1187766), (12, 989805), (15, 791844), (18, 659870), (19, 625140), (20, 593883), (23, 516420), (30, 395922), (36, 329935), (38, 312570), (45, 263948), (46, 258210), (57, 208380), (60, 197961), (69, 172140), (76, 156285), (90, 131974), (92, 129105), (95, 125028), (114, 104190), (115, 103284), (138, 86070), (151, 78660), (171, 69460), (180, 65987), (190, 62514), (207, 57380), (228, 52095), (230, 51642), (276, 43035), (285, 41676), (302, 39330), (342, 34730), (345, 34428), (380, 31257), (414, 28690), (437, 27180), (453, 26220), (460, 25821), (570, 20838), (604, 19665), (684, 17365), (690, 17214), (755, 15732), (828, 14345), (855, 13892), (874, 13590), (906, 13110), (1035, 11476), (1140, 10419), (1311, 9060), (1359, 8740), (1380, 8607), (1510, 7866), (1710, 6946), (1748, 6795), (1812, 6555), (2070, 5738), (2185, 5436), (2265, 5244), (2622, 4530), (2718, 4370), (2869, 4140), (3020, 3933), (3420, 3473)]