13800480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{28751}}^1$

素因数の和:28769

約数の個数: 48

約数和(自身を含む): 43473024

約数和(自身を除く): 29672544

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, 28751, 57502, 86253, 115004, 143755, 172506, 230008, 287510, 345012, 431265, 460016, 575020, 690024, 862530, 920032, 1150040, 1380048, 1725060, 2300080, 2760096, 3450120, 4600160, 6900240, 13800480]

約数ペア:

[(1, 13800480), (2, 6900240), (3, 4600160), (4, 3450120), (5, 2760096), (6, 2300080), (8, 1725060), (10, 1380048), (12, 1150040), (15, 920032), (16, 862530), (20, 690024), (24, 575020), (30, 460016), (32, 431265), (40, 345012), (48, 287510), (60, 230008), (80, 172506), (96, 143755), (120, 115004), (160, 86253), (240, 57502), (480, 28751)]