13895520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28949}}^1$

素因数の和:28967

約数の個数: 48

約数和(自身を含む): 43772400

約数和(自身を除く): 29876880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 28949, 57898, 86847, 115796, 144745, 173694, 231592, 289490, 347388, 434235, 463184, 578980, 694776, 868470, 926368, 1157960, 1389552, 1736940, 2315920, 2779104, 3473880, 4631840, 6947760, 13895520]

約数ペア:

[(1, 13895520), (2, 6947760), (3, 4631840), (4, 3473880), (5, 2779104), (6, 2315920), (8, 1736940), (10, 1389552), (12, 1157960), (15, 926368), (16, 868470), (20, 694776), (24, 578980), (30, 463184), (32, 434235), (40, 347388), (48, 289490), (60, 231592), (80, 173694), (96, 144745), (120, 115796), (160, 86847), (240, 57898), (480, 28949)]