1018080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 4009824

約数和(自身を除く): 2991744

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, 101, 105, 112, 120, 126, 140, 144, 160, 168, 180, 202, 210, 224, 240, 252, 280, 288, 303, 315, 336, 360, 404, 420, 480, 504, 505, 560, 606, 630, 672, 707, 720, 808, 840, 909, 1008, 1010, 1120, 1212, 1260, 1414, 1440, 1515, 1616, 1680, 1818, 2016, 2020, 2121, 2424, 2520, 2828, 3030, 3232, 3360, 3535, 3636, 4040, 4242, 4545, 4848, 5040, 5656, 6060, 6363, 7070, 7272, 8080, 8484, 9090, 9696, 10080, 10605, 11312, 12120, 12726, 14140, 14544, 16160, 16968, 18180, 21210, 22624, 24240, 25452, 28280, 29088, 31815, 33936, 36360, 42420, 48480, 50904, 56560, 63630, 67872, 72720, 84840, 101808, 113120, 127260, 145440, 169680, 203616, 254520, 339360, 509040, 1018080]

約数ペア:

[(1, 1018080), (2, 509040), (3, 339360), (4, 254520), (5, 203616), (6, 169680), (7, 145440), (8, 127260), (9, 113120), (10, 101808), (12, 84840), (14, 72720), (15, 67872), (16, 63630), (18, 56560), (20, 50904), (21, 48480), (24, 42420), (28, 36360), (30, 33936), (32, 31815), (35, 29088), (36, 28280), (40, 25452), (42, 24240), (45, 22624), (48, 21210), (56, 18180), (60, 16968), (63, 16160), (70, 14544), (72, 14140), (80, 12726), (84, 12120), (90, 11312), (96, 10605), (101, 10080), (105, 9696), (112, 9090), (120, 8484), (126, 8080), (140, 7272), (144, 7070), (160, 6363), (168, 6060), (180, 5656), (202, 5040), (210, 4848), (224, 4545), (240, 4242), (252, 4040), (280, 3636), (288, 3535), (303, 3360), (315, 3232), (336, 3030), (360, 2828), (404, 2520), (420, 2424), (480, 2121), (504, 2020), (505, 2016), (560, 1818), (606, 1680), (630, 1616), (672, 1515), (707, 1440), (720, 1414), (808, 1260), (840, 1212), (909, 1120), (1008, 1010)]