61729440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128603}}^1$

素因数の和:128621

約数の個数: 48

約数和(自身を含む): 194449248

約数和(自身を除く): 132719808

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, 128603, 257206, 385809, 514412, 643015, 771618, 1028824, 1286030, 1543236, 1929045, 2057648, 2572060, 3086472, 3858090, 4115296, 5144120, 6172944, 7716180, 10288240, 12345888, 15432360, 20576480, 30864720, 61729440]

約数ペア:

[(1, 61729440), (2, 30864720), (3, 20576480), (4, 15432360), (5, 12345888), (6, 10288240), (8, 7716180), (10, 6172944), (12, 5144120), (15, 4115296), (16, 3858090), (20, 3086472), (24, 2572060), (30, 2057648), (32, 1929045), (40, 1543236), (48, 1286030), (60, 1028824), (80, 771618), (96, 643015), (120, 514412), (160, 385809), (240, 257206), (480, 128603)]