1479320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 3438720

約数和(自身を除く): 1959400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1193, 1240, 2386, 4772, 5965, 9544, 11930, 23860, 36983, 47720, 73966, 147932, 184915, 295864, 369830, 739660, 1479320]

約数ペア:

[(1, 1479320), (2, 739660), (4, 369830), (5, 295864), (8, 184915), (10, 147932), (20, 73966), (31, 47720), (40, 36983), (62, 23860), (124, 11930), (155, 9544), (248, 5965), (310, 4772), (620, 2386), (1193, 1240)]