879029460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{12301}}^1$

素因数の和:12713

約数の個数: 72

約数和(自身を含む): 2673323016

約数和(自身を除く): 1794293556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5955, 7146, 7940, 11910, 12301, 14292, 17865, 23820, 24602, 35730, 36903, 49204, 61505, 71460, 73806, 110709, 123010, 147612, 184515, 221418, 246020, 369030, 442836, 553545, 738060, 1107090, 2214180, 4883497, 9766994, 14650491, 19533988, 24417485, 29300982, 43951473, 48834970, 58601964, 73252455, 87902946, 97669940, 146504910, 175805892, 219757365, 293009820, 439514730, 879029460]

約数ペア:

[(1, 879029460), (2, 439514730), (3, 293009820), (4, 219757365), (5, 175805892), (6, 146504910), (9, 97669940), (10, 87902946), (12, 73252455), (15, 58601964), (18, 48834970), (20, 43951473), (30, 29300982), (36, 24417485), (45, 19533988), (60, 14650491), (90, 9766994), (180, 4883497), (397, 2214180), (794, 1107090), (1191, 738060), (1588, 553545), (1985, 442836), (2382, 369030), (3573, 246020), (3970, 221418), (4764, 184515), (5955, 147612), (7146, 123010), (7940, 110709), (11910, 73806), (12301, 71460), (14292, 61505), (17865, 49204), (23820, 36903), (24602, 35730)]