2017402680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{730943}}^1$

素因数の和:730980

約数の個数: 64

約数和(自身を含む): 6315356160

約数和(自身を除く): 4297953480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 730943, 1461886, 2192829, 2923772, 3654715, 4385658, 5847544, 7309430, 8771316, 10964145, 14618860, 16811689, 17542632, 21928290, 29237720, 33623378, 43856580, 50435067, 67246756, 84058445, 87713160, 100870134, 134493512, 168116890, 201740268, 252175335, 336233780, 403480536, 504350670, 672467560, 1008701340, 2017402680]

約数ペア:

[(1, 2017402680), (2, 1008701340), (3, 672467560), (4, 504350670), (5, 403480536), (6, 336233780), (8, 252175335), (10, 201740268), (12, 168116890), (15, 134493512), (20, 100870134), (23, 87713160), (24, 84058445), (30, 67246756), (40, 50435067), (46, 43856580), (60, 33623378), (69, 29237720), (92, 21928290), (115, 17542632), (120, 16811689), (138, 14618860), (184, 10964145), (230, 8771316), (276, 7309430), (345, 5847544), (460, 4385658), (552, 3654715), (690, 2923772), (920, 2192829), (1380, 1461886), (2760, 730943)]