15113880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41983}}^1$

素因数の和:42000

約数の個数: 48

約数和(自身を含む): 49121280

約数和(自身を除く): 34007400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 41983, 83966, 125949, 167932, 209915, 251898, 335864, 377847, 419830, 503796, 629745, 755694, 839660, 1007592, 1259490, 1511388, 1679320, 1889235, 2518980, 3022776, 3778470, 5037960, 7556940, 15113880]

約数ペア:

[(1, 15113880), (2, 7556940), (3, 5037960), (4, 3778470), (5, 3022776), (6, 2518980), (8, 1889235), (9, 1679320), (10, 1511388), (12, 1259490), (15, 1007592), (18, 839660), (20, 755694), (24, 629745), (30, 503796), (36, 419830), (40, 377847), (45, 335864), (60, 251898), (72, 209915), (90, 167932), (120, 125949), (180, 83966), (360, 41983)]