1873120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 4626720

約数和(自身を除く): 2753600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 509, 736, 920, 1018, 1840, 2036, 2545, 3680, 4072, 5090, 8144, 10180, 11707, 16288, 20360, 23414, 40720, 46828, 58535, 81440, 93656, 117070, 187312, 234140, 374624, 468280, 936560, 1873120]

約数ペア:

[(1, 1873120), (2, 936560), (4, 468280), (5, 374624), (8, 234140), (10, 187312), (16, 117070), (20, 93656), (23, 81440), (32, 58535), (40, 46828), (46, 40720), (80, 23414), (92, 20360), (115, 16288), (160, 11707), (184, 10180), (230, 8144), (368, 5090), (460, 4072), (509, 3680), (736, 2545), (920, 2036), (1018, 1840)]