19272480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{40151}}^1$

素因数の和:40169

約数の個数: 48

約数和(自身を含む): 60709824

約数和(自身を除く): 41437344

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, 40151, 80302, 120453, 160604, 200755, 240906, 321208, 401510, 481812, 602265, 642416, 803020, 963624, 1204530, 1284832, 1606040, 1927248, 2409060, 3212080, 3854496, 4818120, 6424160, 9636240, 19272480]

約数ペア:

[(1, 19272480), (2, 9636240), (3, 6424160), (4, 4818120), (5, 3854496), (6, 3212080), (8, 2409060), (10, 1927248), (12, 1606040), (15, 1284832), (16, 1204530), (20, 963624), (24, 803020), (30, 642416), (32, 602265), (40, 481812), (48, 401510), (60, 321208), (80, 240906), (96, 200755), (120, 160604), (160, 120453), (240, 80302), (480, 40151)]