345604440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{125219}}^1$

素因数の和:125256

約数の個数: 64

約数和(自身を含む): 1081900800

約数和(自身を除く): 736296360

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, 125219, 250438, 375657, 500876, 626095, 751314, 1001752, 1252190, 1502628, 1878285, 2504380, 2880037, 3005256, 3756570, 5008760, 5760074, 7513140, 8640111, 11520148, 14400185, 15026280, 17280222, 23040296, 28800370, 34560444, 43200555, 57600740, 69120888, 86401110, 115201480, 172802220, 345604440]

約数ペア:

[(1, 345604440), (2, 172802220), (3, 115201480), (4, 86401110), (5, 69120888), (6, 57600740), (8, 43200555), (10, 34560444), (12, 28800370), (15, 23040296), (20, 17280222), (23, 15026280), (24, 14400185), (30, 11520148), (40, 8640111), (46, 7513140), (60, 5760074), (69, 5008760), (92, 3756570), (115, 3005256), (120, 2880037), (138, 2504380), (184, 1878285), (230, 1502628), (276, 1252190), (345, 1001752), (460, 751314), (552, 626095), (690, 500876), (920, 375657), (1380, 250438), (2760, 125219)]