2215741140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{30097}}^1$

素因数の和:30521

約数の個数: 72

約数和(自身を含む): 6737738280

約数和(自身を除く): 4521997140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 409, 818, 1227, 1636, 2045, 2454, 3681, 4090, 4908, 6135, 7362, 8180, 12270, 14724, 18405, 24540, 30097, 36810, 60194, 73620, 90291, 120388, 150485, 180582, 270873, 300970, 361164, 451455, 541746, 601940, 902910, 1083492, 1354365, 1805820, 2708730, 5417460, 12309673, 24619346, 36929019, 49238692, 61548365, 73858038, 110787057, 123096730, 147716076, 184645095, 221574114, 246193460, 369290190, 443148228, 553935285, 738580380, 1107870570, 2215741140]

約数ペア:

[(1, 2215741140), (2, 1107870570), (3, 738580380), (4, 553935285), (5, 443148228), (6, 369290190), (9, 246193460), (10, 221574114), (12, 184645095), (15, 147716076), (18, 123096730), (20, 110787057), (30, 73858038), (36, 61548365), (45, 49238692), (60, 36929019), (90, 24619346), (180, 12309673), (409, 5417460), (818, 2708730), (1227, 1805820), (1636, 1354365), (2045, 1083492), (2454, 902910), (3681, 601940), (4090, 541746), (4908, 451455), (6135, 361164), (7362, 300970), (8180, 270873), (12270, 180582), (14724, 150485), (18405, 120388), (24540, 90291), (30097, 73620), (36810, 60194)]