572727120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{340909}}^1$

素因数の和:340932

約数の個数: 80

約数和(自身を含む): 2029096320

約数和(自身を除く): 1456369200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 340909, 681818, 1022727, 1363636, 1704545, 2045454, 2386363, 2727272, 3409090, 4090908, 4772726, 5113635, 5454544, 6818180, 7159089, 8181816, 9545452, 10227270, 11931815, 13636360, 14318178, 16363632, 19090904, 20454540, 23863630, 27272720, 28636356, 35795445, 38181808, 40909080, 47727260, 57272712, 71590890, 81818160, 95454520, 114545424, 143181780, 190909040, 286363560, 572727120]

約数ペア:

[(1, 572727120), (2, 286363560), (3, 190909040), (4, 143181780), (5, 114545424), (6, 95454520), (7, 81818160), (8, 71590890), (10, 57272712), (12, 47727260), (14, 40909080), (15, 38181808), (16, 35795445), (20, 28636356), (21, 27272720), (24, 23863630), (28, 20454540), (30, 19090904), (35, 16363632), (40, 14318178), (42, 13636360), (48, 11931815), (56, 10227270), (60, 9545452), (70, 8181816), (80, 7159089), (84, 6818180), (105, 5454544), (112, 5113635), (120, 4772726), (140, 4090908), (168, 3409090), (210, 2727272), (240, 2386363), (280, 2045454), (336, 1704545), (420, 1363636), (560, 1022727), (840, 681818), (1680, 340909)]