15080320

素因数分解:

$2^7\times 5^1\times {\mathrm{23563}}^1$

素因数の和:23582

約数の個数: 32

約数和(自身を含む): 36052920

約数和(自身を除く): 20972600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23563, 47126, 94252, 117815, 188504, 235630, 377008, 471260, 754016, 942520, 1508032, 1885040, 3016064, 3770080, 7540160, 15080320]

約数ペア:

[(1, 15080320), (2, 7540160), (4, 3770080), (5, 3016064), (8, 1885040), (10, 1508032), (16, 942520), (20, 754016), (32, 471260), (40, 377008), (64, 235630), (80, 188504), (128, 117815), (160, 94252), (320, 47126), (640, 23563)]