108280980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2851}}^1$

素因数の和:3077

約数の個数: 72

約数和(自身を含む): 330124704

約数和(自身を除く): 221843724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 2851, 3165, 3798, 4220, 5702, 6330, 7596, 8553, 9495, 11404, 12660, 14255, 17106, 18990, 25659, 28510, 34212, 37980, 42765, 51318, 57020, 85530, 102636, 128295, 171060, 256590, 513180, 601561, 1203122, 1804683, 2406244, 3007805, 3609366, 5414049, 6015610, 7218732, 9023415, 10828098, 12031220, 18046830, 21656196, 27070245, 36093660, 54140490, 108280980]

約数ペア:

[(1, 108280980), (2, 54140490), (3, 36093660), (4, 27070245), (5, 21656196), (6, 18046830), (9, 12031220), (10, 10828098), (12, 9023415), (15, 7218732), (18, 6015610), (20, 5414049), (30, 3609366), (36, 3007805), (45, 2406244), (60, 1804683), (90, 1203122), (180, 601561), (211, 513180), (422, 256590), (633, 171060), (844, 128295), (1055, 102636), (1266, 85530), (1899, 57020), (2110, 51318), (2532, 42765), (2851, 37980), (3165, 34212), (3798, 28510), (4220, 25659), (5702, 18990), (6330, 17106), (7596, 14255), (8553, 12660), (9495, 11404)]