2095440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8731}}^1$

素因数の和:8747

約数の個数: 40

約数和(自身を含む): 6496608

約数和(自身を除く): 4401168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8731, 17462, 26193, 34924, 43655, 52386, 69848, 87310, 104772, 130965, 139696, 174620, 209544, 261930, 349240, 419088, 523860, 698480, 1047720, 2095440]

約数ペア:

[(1, 2095440), (2, 1047720), (3, 698480), (4, 523860), (5, 419088), (6, 349240), (8, 261930), (10, 209544), (12, 174620), (15, 139696), (16, 130965), (20, 104772), (24, 87310), (30, 69848), (40, 52386), (48, 43655), (60, 34924), (80, 26193), (120, 17462), (240, 8731)]