761928240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{23173}}^1$

素因数の和:23326

約数の個数: 80

約数和(自身を含む): 2379320928

約数和(自身を除く): 1617392688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 23173, 32880, 46346, 69519, 92692, 115865, 139038, 185384, 231730, 278076, 347595, 370768, 463460, 556152, 695190, 926920, 1112304, 1390380, 1853840, 2780760, 3174701, 5561520, 6349402, 9524103, 12698804, 15873505, 19048206, 25397608, 31747010, 38096412, 47620515, 50795216, 63494020, 76192824, 95241030, 126988040, 152385648, 190482060, 253976080, 380964120, 761928240]

約数ペア:

[(1, 761928240), (2, 380964120), (3, 253976080), (4, 190482060), (5, 152385648), (6, 126988040), (8, 95241030), (10, 76192824), (12, 63494020), (15, 50795216), (16, 47620515), (20, 38096412), (24, 31747010), (30, 25397608), (40, 19048206), (48, 15873505), (60, 12698804), (80, 9524103), (120, 6349402), (137, 5561520), (240, 3174701), (274, 2780760), (411, 1853840), (548, 1390380), (685, 1112304), (822, 926920), (1096, 695190), (1370, 556152), (1644, 463460), (2055, 370768), (2192, 347595), (2740, 278076), (3288, 231730), (4110, 185384), (5480, 139038), (6576, 115865), (8220, 92692), (10960, 69519), (16440, 46346), (23173, 32880)]