72688740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{52673}}^1$

素因数の和:52708

約数の個数: 48

約数和(自身を含む): 212381568

約数和(自身を除く): 139692828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 52673, 105346, 158019, 210692, 263365, 316038, 526730, 632076, 790095, 1053460, 1211479, 1580190, 2422958, 3160380, 3634437, 4845916, 6057395, 7268874, 12114790, 14537748, 18172185, 24229580, 36344370, 72688740]

約数ペア:

[(1, 72688740), (2, 36344370), (3, 24229580), (4, 18172185), (5, 14537748), (6, 12114790), (10, 7268874), (12, 6057395), (15, 4845916), (20, 3634437), (23, 3160380), (30, 2422958), (46, 1580190), (60, 1211479), (69, 1053460), (92, 790095), (115, 632076), (138, 526730), (230, 316038), (276, 263365), (345, 210692), (460, 158019), (690, 105346), (1380, 52673)]