196561440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{136501}}^1$

素因数の和:136522

約数の個数: 72

約数和(自身を含む): 670770828

約数和(自身を除く): 474209388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 136501, 273002, 409503, 546004, 682505, 819006, 1092008, 1228509, 1365010, 1638012, 2047515, 2184016, 2457018, 2730020, 3276024, 4095030, 4368032, 4914036, 5460040, 6142545, 6552048, 8190060, 9828072, 10920080, 12285090, 13104096, 16380120, 19656144, 21840160, 24570180, 32760240, 39312288, 49140360, 65520480, 98280720, 196561440]

約数ペア:

[(1, 196561440), (2, 98280720), (3, 65520480), (4, 49140360), (5, 39312288), (6, 32760240), (8, 24570180), (9, 21840160), (10, 19656144), (12, 16380120), (15, 13104096), (16, 12285090), (18, 10920080), (20, 9828072), (24, 8190060), (30, 6552048), (32, 6142545), (36, 5460040), (40, 4914036), (45, 4368032), (48, 4095030), (60, 3276024), (72, 2730020), (80, 2457018), (90, 2184016), (96, 2047515), (120, 1638012), (144, 1365010), (160, 1228509), (180, 1092008), (240, 819006), (288, 682505), (360, 546004), (480, 409503), (720, 273002), (1440, 136501)]