80408760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35267}}^1$

素因数の和:35300

約数の個数: 64

約数和(自身を含む): 253929600

約数和(自身を除く): 173520840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 35267, 70534, 105801, 141068, 176335, 211602, 282136, 352670, 423204, 529005, 670073, 705340, 846408, 1058010, 1340146, 1410680, 2010219, 2116020, 2680292, 3350365, 4020438, 4232040, 5360584, 6700730, 8040876, 10051095, 13401460, 16081752, 20102190, 26802920, 40204380, 80408760]

約数ペア:

[(1, 80408760), (2, 40204380), (3, 26802920), (4, 20102190), (5, 16081752), (6, 13401460), (8, 10051095), (10, 8040876), (12, 6700730), (15, 5360584), (19, 4232040), (20, 4020438), (24, 3350365), (30, 2680292), (38, 2116020), (40, 2010219), (57, 1410680), (60, 1340146), (76, 1058010), (95, 846408), (114, 705340), (120, 670073), (152, 529005), (190, 423204), (228, 352670), (285, 282136), (380, 211602), (456, 176335), (570, 141068), (760, 105801), (1140, 70534), (2280, 35267)]