381745800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{212081}}^1$

素因数の和:212103

約数の個数: 72

約数和(自身を含む): 1282035690

約数和(自身を除く): 900289890

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 212081, 424162, 636243, 848324, 1060405, 1272486, 1696648, 1908729, 2120810, 2544972, 3181215, 3817458, 4241620, 5089944, 5302025, 6362430, 7634916, 8483240, 9543645, 10604050, 12724860, 15269832, 15906075, 19087290, 21208100, 25449720, 31812150, 38174580, 42416200, 47718225, 63624300, 76349160, 95436450, 127248600, 190872900, 381745800]

約数ペア:

[(1, 381745800), (2, 190872900), (3, 127248600), (4, 95436450), (5, 76349160), (6, 63624300), (8, 47718225), (9, 42416200), (10, 38174580), (12, 31812150), (15, 25449720), (18, 21208100), (20, 19087290), (24, 15906075), (25, 15269832), (30, 12724860), (36, 10604050), (40, 9543645), (45, 8483240), (50, 7634916), (60, 6362430), (72, 5302025), (75, 5089944), (90, 4241620), (100, 3817458), (120, 3181215), (150, 2544972), (180, 2120810), (200, 1908729), (225, 1696648), (300, 1272486), (360, 1060405), (450, 848324), (600, 636243), (900, 424162), (1800, 212081)]