3080660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 7596960

約数和(自身を除く): 4516300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 67, 76, 95, 110, 121, 134, 190, 209, 220, 242, 268, 335, 380, 418, 484, 605, 670, 737, 836, 1045, 1210, 1273, 1340, 1474, 2090, 2299, 2420, 2546, 2948, 3685, 4180, 4598, 5092, 6365, 7370, 8107, 9196, 11495, 12730, 14003, 14740, 16214, 22990, 25460, 28006, 32428, 40535, 45980, 56012, 70015, 81070, 140030, 154033, 162140, 280060, 308066, 616132, 770165, 1540330, 3080660]

約数ペア:

[(1, 3080660), (2, 1540330), (4, 770165), (5, 616132), (10, 308066), (11, 280060), (19, 162140), (20, 154033), (22, 140030), (38, 81070), (44, 70015), (55, 56012), (67, 45980), (76, 40535), (95, 32428), (110, 28006), (121, 25460), (134, 22990), (190, 16214), (209, 14740), (220, 14003), (242, 12730), (268, 11495), (335, 9196), (380, 8107), (418, 7370), (484, 6365), (605, 5092), (670, 4598), (737, 4180), (836, 3685), (1045, 2948), (1210, 2546), (1273, 2420), (1340, 2299), (1474, 2090)]