187396680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1561639}}^1$

素因数の和:1561653

約数の個数: 32

約数和(自身を含む): 562190400

約数和(自身を除く): 374793720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1561639, 3123278, 4684917, 6246556, 7808195, 9369834, 12493112, 15616390, 18739668, 23424585, 31232780, 37479336, 46849170, 62465560, 93698340, 187396680]

約数ペア:

[(1, 187396680), (2, 93698340), (3, 62465560), (4, 46849170), (5, 37479336), (6, 31232780), (8, 23424585), (10, 18739668), (12, 15616390), (15, 12493112), (20, 9369834), (24, 7808195), (30, 6246556), (40, 4684917), (60, 3123278), (120, 1561639)]