247955040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{57397}}^1$

素因数の和:57421

約数の個数: 96

約数和(自身を含む): 867857760

約数和(自身を除く): 619902720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 57397, 114794, 172191, 229588, 286985, 344382, 459176, 516573, 573970, 688764, 860955, 918352, 1033146, 1147940, 1377528, 1549719, 1721910, 1836704, 2066292, 2295880, 2582865, 2755056, 3099438, 3443820, 4132584, 4591760, 5165730, 5510112, 6198876, 6887640, 7748595, 8265168, 9183520, 10331460, 12397752, 13775280, 15497190, 16530336, 20662920, 24795504, 27550560, 30994380, 41325840, 49591008, 61988760, 82651680, 123977520, 247955040]

約数ペア:

[(1, 247955040), (2, 123977520), (3, 82651680), (4, 61988760), (5, 49591008), (6, 41325840), (8, 30994380), (9, 27550560), (10, 24795504), (12, 20662920), (15, 16530336), (16, 15497190), (18, 13775280), (20, 12397752), (24, 10331460), (27, 9183520), (30, 8265168), (32, 7748595), (36, 6887640), (40, 6198876), (45, 5510112), (48, 5165730), (54, 4591760), (60, 4132584), (72, 3443820), (80, 3099438), (90, 2755056), (96, 2582865), (108, 2295880), (120, 2066292), (135, 1836704), (144, 1721910), (160, 1549719), (180, 1377528), (216, 1147940), (240, 1033146), (270, 918352), (288, 860955), (360, 688764), (432, 573970), (480, 516573), (540, 459176), (720, 344382), (864, 286985), (1080, 229588), (1440, 172191), (2160, 114794), (4320, 57397)]