494045520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89501}}^1$

素因数の和:89540

約数の個数: 80

約数和(自身を含む): 1598147712

約数和(自身を除く): 1104102192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 89501, 179002, 268503, 358004, 447505, 537006, 716008, 895010, 1074012, 1342515, 1432016, 1790020, 2058523, 2148024, 2685030, 3580040, 4117046, 4296048, 5370060, 6175569, 7160080, 8234092, 10292615, 10740120, 12351138, 16468184, 20585230, 21480240, 24702276, 30877845, 32936368, 41170460, 49404552, 61755690, 82340920, 98809104, 123511380, 164681840, 247022760, 494045520]

約数ペア:

[(1, 494045520), (2, 247022760), (3, 164681840), (4, 123511380), (5, 98809104), (6, 82340920), (8, 61755690), (10, 49404552), (12, 41170460), (15, 32936368), (16, 30877845), (20, 24702276), (23, 21480240), (24, 20585230), (30, 16468184), (40, 12351138), (46, 10740120), (48, 10292615), (60, 8234092), (69, 7160080), (80, 6175569), (92, 5370060), (115, 4296048), (120, 4117046), (138, 3580040), (184, 2685030), (230, 2148024), (240, 2058523), (276, 1790020), (345, 1432016), (368, 1342515), (460, 1074012), (552, 895010), (690, 716008), (920, 537006), (1104, 447505), (1380, 358004), (1840, 268503), (2760, 179002), (5520, 89501)]