127296720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7687}}^1$

素因数の和:7729

約数の個数: 120

約数和(自身を含む): 446150016

約数和(自身を除く): 318853296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 7687, 8280, 15374, 16560, 23061, 30748, 38435, 46122, 61496, 69183, 76870, 92244, 115305, 122992, 138366, 153740, 176801, 184488, 230610, 276732, 307480, 345915, 353602, 368976, 461220, 530403, 553464, 614960, 691830, 707204, 884005, 922440, 1060806, 1106928, 1383660, 1414408, 1591209, 1768010, 1844880, 2121612, 2652015, 2767320, 2828816, 3182418, 3536020, 4243224, 5304030, 5534640, 6364836, 7072040, 7956045, 8486448, 10608060, 12729672, 14144080, 15912090, 21216120, 25459344, 31824180, 42432240, 63648360, 127296720]

約数ペア:

[(1, 127296720), (2, 63648360), (3, 42432240), (4, 31824180), (5, 25459344), (6, 21216120), (8, 15912090), (9, 14144080), (10, 12729672), (12, 10608060), (15, 8486448), (16, 7956045), (18, 7072040), (20, 6364836), (23, 5534640), (24, 5304030), (30, 4243224), (36, 3536020), (40, 3182418), (45, 2828816), (46, 2767320), (48, 2652015), (60, 2121612), (69, 1844880), (72, 1768010), (80, 1591209), (90, 1414408), (92, 1383660), (115, 1106928), (120, 1060806), (138, 922440), (144, 884005), (180, 707204), (184, 691830), (207, 614960), (230, 553464), (240, 530403), (276, 461220), (345, 368976), (360, 353602), (368, 345915), (414, 307480), (460, 276732), (552, 230610), (690, 184488), (720, 176801), (828, 153740), (920, 138366), (1035, 122992), (1104, 115305), (1380, 92244), (1656, 76870), (1840, 69183), (2070, 61496), (2760, 46122), (3312, 38435), (4140, 30748), (5520, 23061), (7687, 16560), (8280, 15374)]