54254880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 200188800

約数和(自身を除く): 145933920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 661, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1322, 1368, 1440, 1520, 1710, 1824, 1983, 2052, 2160, 2280, 2565, 2644, 2736, 3040, 3305, 3420, 3966, 4104, 4320, 4560, 5130, 5288, 5472, 5949, 6610, 6840, 7932, 8208, 9120, 9915, 10260, 10576, 11898, 12559, 13220, 13680, 15864, 16416, 17847, 19830, 20520, 21152, 23796, 25118, 26440, 27360, 29745, 31728, 35694, 37677, 39660, 41040, 47592, 50236, 52880, 59490, 62795, 63456, 71388, 75354, 79320, 82080, 89235, 95184, 100472, 105760, 113031, 118980, 125590, 142776, 150708, 158640, 178470, 188385, 190368, 200944, 226062, 237960, 251180, 285552, 301416, 317280, 339093, 356940, 376770, 401888, 452124, 475920, 502360, 565155, 571104, 602832, 678186, 713880, 753540, 904248, 951840, 1004720, 1130310, 1205664, 1356372, 1427760, 1507080, 1695465, 1808496, 2009440, 2260620, 2712744, 2855520, 3014160, 3390930, 3616992, 4521240, 5425488, 6028320, 6781860, 9042480, 10850976, 13563720, 18084960, 27127440, 54254880]

約数ペア:

[(1, 54254880), (2, 27127440), (3, 18084960), (4, 13563720), (5, 10850976), (6, 9042480), (8, 6781860), (9, 6028320), (10, 5425488), (12, 4521240), (15, 3616992), (16, 3390930), (18, 3014160), (19, 2855520), (20, 2712744), (24, 2260620), (27, 2009440), (30, 1808496), (32, 1695465), (36, 1507080), (38, 1427760), (40, 1356372), (45, 1205664), (48, 1130310), (54, 1004720), (57, 951840), (60, 904248), (72, 753540), (76, 713880), (80, 678186), (90, 602832), (95, 571104), (96, 565155), (108, 502360), (114, 475920), (120, 452124), (135, 401888), (144, 376770), (152, 356940), (160, 339093), (171, 317280), (180, 301416), (190, 285552), (216, 251180), (228, 237960), (240, 226062), (270, 200944), (285, 190368), (288, 188385), (304, 178470), (342, 158640), (360, 150708), (380, 142776), (432, 125590), (456, 118980), (480, 113031), (513, 105760), (540, 100472), (570, 95184), (608, 89235), (661, 82080), (684, 79320), (720, 75354), (760, 71388), (855, 63456), (864, 62795), (912, 59490), (1026, 52880), (1080, 50236), (1140, 47592), (1322, 41040), (1368, 39660), (1440, 37677), (1520, 35694), (1710, 31728), (1824, 29745), (1983, 27360), (2052, 26440), (2160, 25118), (2280, 23796), (2565, 21152), (2644, 20520), (2736, 19830), (3040, 17847), (3305, 16416), (3420, 15864), (3966, 13680), (4104, 13220), (4320, 12559), (4560, 11898), (5130, 10576), (5288, 10260), (5472, 9915), (5949, 9120), (6610, 8208), (6840, 7932)]