210203040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{437923}}^1$

素因数の和:437941

約数の個数: 48

約数和(自身を含む): 662141088

約数和(自身を除く): 451938048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 437923, 875846, 1313769, 1751692, 2189615, 2627538, 3503384, 4379230, 5255076, 6568845, 7006768, 8758460, 10510152, 13137690, 14013536, 17516920, 21020304, 26275380, 35033840, 42040608, 52550760, 70067680, 105101520, 210203040]

約数ペア:

[(1, 210203040), (2, 105101520), (3, 70067680), (4, 52550760), (5, 42040608), (6, 35033840), (8, 26275380), (10, 21020304), (12, 17516920), (15, 14013536), (16, 13137690), (20, 10510152), (24, 8758460), (30, 7006768), (32, 6568845), (40, 5255076), (48, 4379230), (60, 3503384), (80, 2627538), (96, 2189615), (120, 1751692), (160, 1313769), (240, 875846), (480, 437923)]