24720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 77376

約数和(自身を除く): 52656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 12360, 24720]

約数ペア:

[(1, 24720), (2, 12360), (3, 8240), (4, 6180), (5, 4944), (6, 4120), (8, 3090), (10, 2472), (12, 2060), (15, 1648), (16, 1545), (20, 1236), (24, 1030), (30, 824), (40, 618), (48, 515), (60, 412), (80, 309), (103, 240), (120, 206)]