216602040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78479}}^1$

素因数の和:78516

約数の個数: 64

約数和(自身を含む): 678067200

約数和(自身を除く): 461465160

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, 78479, 156958, 235437, 313916, 392395, 470874, 627832, 784790, 941748, 1177185, 1569580, 1805017, 1883496, 2354370, 3139160, 3610034, 4708740, 5415051, 7220068, 9025085, 9417480, 10830102, 14440136, 18050170, 21660204, 27075255, 36100340, 43320408, 54150510, 72200680, 108301020, 216602040]

約数ペア:

[(1, 216602040), (2, 108301020), (3, 72200680), (4, 54150510), (5, 43320408), (6, 36100340), (8, 27075255), (10, 21660204), (12, 18050170), (15, 14440136), (20, 10830102), (23, 9417480), (24, 9025085), (30, 7220068), (40, 5415051), (46, 4708740), (60, 3610034), (69, 3139160), (92, 2354370), (115, 1883496), (120, 1805017), (138, 1569580), (184, 1177185), (230, 941748), (276, 784790), (345, 627832), (460, 470874), (552, 392395), (690, 313916), (920, 235437), (1380, 156958), (2760, 78479)]