1925280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 7547904

約数和(自身を除く): 5622624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 191, 210, 224, 240, 252, 280, 288, 315, 336, 360, 382, 420, 480, 504, 560, 573, 630, 672, 720, 764, 840, 955, 1008, 1120, 1146, 1260, 1337, 1440, 1528, 1680, 1719, 1910, 2016, 2292, 2520, 2674, 2865, 3056, 3360, 3438, 3820, 4011, 4584, 5040, 5348, 5730, 6112, 6685, 6876, 7640, 8022, 8595, 9168, 10080, 10696, 11460, 12033, 13370, 13752, 15280, 16044, 17190, 18336, 20055, 21392, 22920, 24066, 26740, 27504, 30560, 32088, 34380, 40110, 42784, 45840, 48132, 53480, 55008, 60165, 64176, 68760, 80220, 91680, 96264, 106960, 120330, 128352, 137520, 160440, 192528, 213920, 240660, 275040, 320880, 385056, 481320, 641760, 962640, 1925280]

約数ペア:

[(1, 1925280), (2, 962640), (3, 641760), (4, 481320), (5, 385056), (6, 320880), (7, 275040), (8, 240660), (9, 213920), (10, 192528), (12, 160440), (14, 137520), (15, 128352), (16, 120330), (18, 106960), (20, 96264), (21, 91680), (24, 80220), (28, 68760), (30, 64176), (32, 60165), (35, 55008), (36, 53480), (40, 48132), (42, 45840), (45, 42784), (48, 40110), (56, 34380), (60, 32088), (63, 30560), (70, 27504), (72, 26740), (80, 24066), (84, 22920), (90, 21392), (96, 20055), (105, 18336), (112, 17190), (120, 16044), (126, 15280), (140, 13752), (144, 13370), (160, 12033), (168, 11460), (180, 10696), (191, 10080), (210, 9168), (224, 8595), (240, 8022), (252, 7640), (280, 6876), (288, 6685), (315, 6112), (336, 5730), (360, 5348), (382, 5040), (420, 4584), (480, 4011), (504, 3820), (560, 3438), (573, 3360), (630, 3056), (672, 2865), (720, 2674), (764, 2520), (840, 2292), (955, 2016), (1008, 1910), (1120, 1719), (1146, 1680), (1260, 1528), (1337, 1440)]