38642640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2804

約数の個数: 80

約数和(自身を含む): 121867200

約数和(自身を除く): 83224560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2729, 2832, 3540, 4720, 5458, 7080, 8187, 10916, 13645, 14160, 16374, 21832, 27290, 32748, 40935, 43664, 54580, 65496, 81870, 109160, 130992, 161011, 163740, 218320, 322022, 327480, 483033, 644044, 654960, 805055, 966066, 1288088, 1610110, 1932132, 2415165, 2576176, 3220220, 3864264, 4830330, 6440440, 7728528, 9660660, 12880880, 19321320, 38642640]

約数ペア:

[(1, 38642640), (2, 19321320), (3, 12880880), (4, 9660660), (5, 7728528), (6, 6440440), (8, 4830330), (10, 3864264), (12, 3220220), (15, 2576176), (16, 2415165), (20, 1932132), (24, 1610110), (30, 1288088), (40, 966066), (48, 805055), (59, 654960), (60, 644044), (80, 483033), (118, 327480), (120, 322022), (177, 218320), (236, 163740), (240, 161011), (295, 130992), (354, 109160), (472, 81870), (590, 65496), (708, 54580), (885, 43664), (944, 40935), (1180, 32748), (1416, 27290), (1770, 21832), (2360, 16374), (2729, 14160), (2832, 13645), (3540, 10916), (4720, 8187), (5458, 7080)]