268947120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86201}}^1$

素因数の和:86230

約数の個数: 80

約数和(自身を含む): 897880032

約数和(自身を除く): 628932912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 86201, 172402, 258603, 344804, 431005, 517206, 689608, 862010, 1034412, 1120613, 1293015, 1379216, 1724020, 2068824, 2241226, 2586030, 3361839, 3448040, 4137648, 4482452, 5172060, 5603065, 6723678, 6896080, 8964904, 10344120, 11206130, 13447356, 16809195, 17929808, 20688240, 22412260, 26894712, 33618390, 44824520, 53789424, 67236780, 89649040, 134473560, 268947120]

約数ペア:

[(1, 268947120), (2, 134473560), (3, 89649040), (4, 67236780), (5, 53789424), (6, 44824520), (8, 33618390), (10, 26894712), (12, 22412260), (13, 20688240), (15, 17929808), (16, 16809195), (20, 13447356), (24, 11206130), (26, 10344120), (30, 8964904), (39, 6896080), (40, 6723678), (48, 5603065), (52, 5172060), (60, 4482452), (65, 4137648), (78, 3448040), (80, 3361839), (104, 2586030), (120, 2241226), (130, 2068824), (156, 1724020), (195, 1379216), (208, 1293015), (240, 1120613), (260, 1034412), (312, 862010), (390, 689608), (520, 517206), (624, 431005), (780, 344804), (1040, 258603), (1560, 172402), (3120, 86201)]