15103860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13280

約数の個数: 48

約数和(自身を含む): 44520000

約数和(自身を除く): 29416140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 13249, 26498, 39747, 52996, 66245, 79494, 132490, 158988, 198735, 251731, 264980, 397470, 503462, 755193, 794940, 1006924, 1258655, 1510386, 2517310, 3020772, 3775965, 5034620, 7551930, 15103860]

約数ペア:

[(1, 15103860), (2, 7551930), (3, 5034620), (4, 3775965), (5, 3020772), (6, 2517310), (10, 1510386), (12, 1258655), (15, 1006924), (19, 794940), (20, 755193), (30, 503462), (38, 397470), (57, 264980), (60, 251731), (76, 198735), (95, 158988), (114, 132490), (190, 79494), (228, 66245), (285, 52996), (380, 39747), (570, 26498), (1140, 13249)]