61644480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:586

約数の個数: 112

約数和(自身を含む): 197449440

約数和(自身を除く): 135804960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 409, 471, 480, 628, 785, 818, 942, 960, 1227, 1256, 1570, 1636, 1884, 2045, 2355, 2454, 2512, 3140, 3272, 3768, 4090, 4710, 4908, 5024, 6135, 6280, 6544, 7536, 8180, 9420, 9816, 10048, 12270, 12560, 13088, 15072, 16360, 18840, 19632, 24540, 25120, 26176, 30144, 32720, 37680, 39264, 49080, 50240, 64213, 65440, 75360, 78528, 98160, 128426, 130880, 150720, 192639, 196320, 256852, 321065, 385278, 392640, 513704, 642130, 770556, 963195, 1027408, 1284260, 1541112, 1926390, 2054816, 2568520, 3082224, 3852780, 4109632, 5137040, 6164448, 7705560, 10274080, 12328896, 15411120, 20548160, 30822240, 61644480]

約数ペア:

[(1, 61644480), (2, 30822240), (3, 20548160), (4, 15411120), (5, 12328896), (6, 10274080), (8, 7705560), (10, 6164448), (12, 5137040), (15, 4109632), (16, 3852780), (20, 3082224), (24, 2568520), (30, 2054816), (32, 1926390), (40, 1541112), (48, 1284260), (60, 1027408), (64, 963195), (80, 770556), (96, 642130), (120, 513704), (157, 392640), (160, 385278), (192, 321065), (240, 256852), (314, 196320), (320, 192639), (409, 150720), (471, 130880), (480, 128426), (628, 98160), (785, 78528), (818, 75360), (942, 65440), (960, 64213), (1227, 50240), (1256, 49080), (1570, 39264), (1636, 37680), (1884, 32720), (2045, 30144), (2355, 26176), (2454, 25120), (2512, 24540), (3140, 19632), (3272, 18840), (3768, 16360), (4090, 15072), (4710, 13088), (4908, 12560), (5024, 12270), (6135, 10048), (6280, 9816), (6544, 9420), (7536, 8180)]