48000240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 162586320

約数和(自身を除く): 114586080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 409, 489, 652, 720, 815, 818, 978, 1227, 1304, 1467, 1630, 1636, 1956, 2045, 2445, 2454, 2608, 2934, 3260, 3272, 3681, 3912, 4090, 4890, 4908, 5868, 6135, 6520, 6544, 7335, 7362, 7824, 8180, 9780, 9816, 11736, 12270, 13040, 14670, 14724, 16360, 18405, 19560, 19632, 23472, 24540, 29340, 29448, 32720, 36810, 39120, 49080, 58680, 58896, 66667, 73620, 98160, 117360, 133334, 147240, 200001, 266668, 294480, 333335, 400002, 533336, 600003, 666670, 800004, 1000005, 1066672, 1200006, 1333340, 1600008, 2000010, 2400012, 2666680, 3000015, 3200016, 4000020, 4800024, 5333360, 6000030, 8000040, 9600048, 12000060, 16000080, 24000120, 48000240]

約数ペア:

[(1, 48000240), (2, 24000120), (3, 16000080), (4, 12000060), (5, 9600048), (6, 8000040), (8, 6000030), (9, 5333360), (10, 4800024), (12, 4000020), (15, 3200016), (16, 3000015), (18, 2666680), (20, 2400012), (24, 2000010), (30, 1600008), (36, 1333340), (40, 1200006), (45, 1066672), (48, 1000005), (60, 800004), (72, 666670), (80, 600003), (90, 533336), (120, 400002), (144, 333335), (163, 294480), (180, 266668), (240, 200001), (326, 147240), (360, 133334), (409, 117360), (489, 98160), (652, 73620), (720, 66667), (815, 58896), (818, 58680), (978, 49080), (1227, 39120), (1304, 36810), (1467, 32720), (1630, 29448), (1636, 29340), (1956, 24540), (2045, 23472), (2445, 19632), (2454, 19560), (2608, 18405), (2934, 16360), (3260, 14724), (3272, 14670), (3681, 13040), (3912, 12270), (4090, 11736), (4890, 9816), (4908, 9780), (5868, 8180), (6135, 7824), (6520, 7362), (6544, 7335)]