80987580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3191}}^1$

素因数の和:3256

約数の個数: 96

約数和(自身を含む): 257402880

約数和(自身を除く): 176415300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 90, 94, 108, 135, 141, 180, 188, 235, 270, 282, 423, 470, 540, 564, 705, 846, 940, 1269, 1410, 1692, 2115, 2538, 2820, 3191, 4230, 5076, 6345, 6382, 8460, 9573, 12690, 12764, 15955, 19146, 25380, 28719, 31910, 38292, 47865, 57438, 63820, 86157, 95730, 114876, 143595, 149977, 172314, 191460, 287190, 299954, 344628, 430785, 449931, 574380, 599908, 749885, 861570, 899862, 1349793, 1499770, 1723140, 1799724, 2249655, 2699586, 2999540, 4049379, 4499310, 5399172, 6748965, 8098758, 8998620, 13497930, 16197516, 20246895, 26995860, 40493790, 80987580]

約数ペア:

[(1, 80987580), (2, 40493790), (3, 26995860), (4, 20246895), (5, 16197516), (6, 13497930), (9, 8998620), (10, 8098758), (12, 6748965), (15, 5399172), (18, 4499310), (20, 4049379), (27, 2999540), (30, 2699586), (36, 2249655), (45, 1799724), (47, 1723140), (54, 1499770), (60, 1349793), (90, 899862), (94, 861570), (108, 749885), (135, 599908), (141, 574380), (180, 449931), (188, 430785), (235, 344628), (270, 299954), (282, 287190), (423, 191460), (470, 172314), (540, 149977), (564, 143595), (705, 114876), (846, 95730), (940, 86157), (1269, 63820), (1410, 57438), (1692, 47865), (2115, 38292), (2538, 31910), (2820, 28719), (3191, 25380), (4230, 19146), (5076, 15955), (6345, 12764), (6382, 12690), (8460, 9573)]