493010820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2347}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 1538409600

約数和(自身を除く): 1045398780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 389, 540, 778, 1167, 1556, 1945, 2334, 2347, 3501, 3890, 4668, 4694, 5835, 7002, 7041, 7780, 9388, 10503, 11670, 11735, 14004, 14082, 17505, 21006, 21123, 23340, 23470, 28164, 35010, 35205, 42012, 42246, 46940, 52515, 63369, 70020, 70410, 84492, 105030, 105615, 126738, 140820, 210060, 211230, 253476, 316845, 422460, 633690, 912983, 1267380, 1825966, 2738949, 3651932, 4564915, 5477898, 8216847, 9129830, 10955796, 13694745, 16433694, 18259660, 24650541, 27389490, 32867388, 41084235, 49301082, 54778980, 82168470, 98602164, 123252705, 164336940, 246505410, 493010820]

約数ペア:

[(1, 493010820), (2, 246505410), (3, 164336940), (4, 123252705), (5, 98602164), (6, 82168470), (9, 54778980), (10, 49301082), (12, 41084235), (15, 32867388), (18, 27389490), (20, 24650541), (27, 18259660), (30, 16433694), (36, 13694745), (45, 10955796), (54, 9129830), (60, 8216847), (90, 5477898), (108, 4564915), (135, 3651932), (180, 2738949), (270, 1825966), (389, 1267380), (540, 912983), (778, 633690), (1167, 422460), (1556, 316845), (1945, 253476), (2334, 211230), (2347, 210060), (3501, 140820), (3890, 126738), (4668, 105615), (4694, 105030), (5835, 84492), (7002, 70410), (7041, 70020), (7780, 63369), (9388, 52515), (10503, 46940), (11670, 42246), (11735, 42012), (14004, 35205), (14082, 35010), (17505, 28164), (21006, 23470), (21123, 23340)]