15027280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8167}}^1$

素因数の和:8203

約数の個数: 40

約数和(自身を含む): 36461952

約数和(自身を除く): 21434672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8167, 16334, 32668, 40835, 65336, 81670, 130672, 163340, 187841, 326680, 375682, 653360, 751364, 939205, 1502728, 1878410, 3005456, 3756820, 7513640, 15027280]

約数ペア:

[(1, 15027280), (2, 7513640), (4, 3756820), (5, 3005456), (8, 1878410), (10, 1502728), (16, 939205), (20, 751364), (23, 653360), (40, 375682), (46, 326680), (80, 187841), (92, 163340), (115, 130672), (184, 81670), (230, 65336), (368, 40835), (460, 32668), (920, 16334), (1840, 8167)]