123423600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 398422912

約数和(自身を除く): 274999312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 163, 200, 240, 300, 326, 400, 489, 600, 631, 652, 815, 978, 1200, 1262, 1304, 1630, 1893, 1956, 2445, 2524, 2608, 3155, 3260, 3786, 3912, 4075, 4890, 5048, 6310, 6520, 7572, 7824, 8150, 9465, 9780, 10096, 12225, 12620, 13040, 15144, 15775, 16300, 18930, 19560, 24450, 25240, 30288, 31550, 32600, 37860, 39120, 47325, 48900, 50480, 63100, 65200, 75720, 94650, 97800, 102853, 126200, 151440, 189300, 195600, 205706, 252400, 308559, 378600, 411412, 514265, 617118, 757200, 822824, 1028530, 1234236, 1542795, 1645648, 2057060, 2468472, 2571325, 3085590, 4114120, 4936944, 5142650, 6171180, 7713975, 8228240, 10285300, 12342360, 15427950, 20570600, 24684720, 30855900, 41141200, 61711800, 123423600]

約数ペア:

[(1, 123423600), (2, 61711800), (3, 41141200), (4, 30855900), (5, 24684720), (6, 20570600), (8, 15427950), (10, 12342360), (12, 10285300), (15, 8228240), (16, 7713975), (20, 6171180), (24, 5142650), (25, 4936944), (30, 4114120), (40, 3085590), (48, 2571325), (50, 2468472), (60, 2057060), (75, 1645648), (80, 1542795), (100, 1234236), (120, 1028530), (150, 822824), (163, 757200), (200, 617118), (240, 514265), (300, 411412), (326, 378600), (400, 308559), (489, 252400), (600, 205706), (631, 195600), (652, 189300), (815, 151440), (978, 126200), (1200, 102853), (1262, 97800), (1304, 94650), (1630, 75720), (1893, 65200), (1956, 63100), (2445, 50480), (2524, 48900), (2608, 47325), (3155, 39120), (3260, 37860), (3786, 32600), (3912, 31550), (4075, 30288), (4890, 25240), (5048, 24450), (6310, 19560), (6520, 18930), (7572, 16300), (7824, 15775), (8150, 15144), (9465, 13040), (9780, 12620), (10096, 12225)]