1892367680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1693}}^1$

素因数の和:2216

約数の個数: 112

約数和(自身を含む): 5163312000

約数和(自身を除く): 3270944320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 499, 560, 998, 1120, 1693, 1996, 2240, 2495, 3386, 3493, 3992, 4990, 6772, 6986, 7984, 8465, 9980, 11851, 13544, 13972, 15968, 16930, 17465, 19960, 23702, 27088, 27944, 31936, 33860, 34930, 39920, 47404, 54176, 55888, 59255, 67720, 69860, 79840, 94808, 108352, 111776, 118510, 135440, 139720, 159680, 189616, 223552, 237020, 270880, 279440, 379232, 474040, 541760, 558880, 758464, 844807, 948080, 1117760, 1689614, 1896160, 3379228, 3792320, 4224035, 5913649, 6758456, 8448070, 11827298, 13516912, 16896140, 23654596, 27033824, 29568245, 33792280, 47309192, 54067648, 59136490, 67584560, 94618384, 118272980, 135169120, 189236768, 236545960, 270338240, 378473536, 473091920, 946183840, 1892367680]

約数ペア:

[(1, 1892367680), (2, 946183840), (4, 473091920), (5, 378473536), (7, 270338240), (8, 236545960), (10, 189236768), (14, 135169120), (16, 118272980), (20, 94618384), (28, 67584560), (32, 59136490), (35, 54067648), (40, 47309192), (56, 33792280), (64, 29568245), (70, 27033824), (80, 23654596), (112, 16896140), (140, 13516912), (160, 11827298), (224, 8448070), (280, 6758456), (320, 5913649), (448, 4224035), (499, 3792320), (560, 3379228), (998, 1896160), (1120, 1689614), (1693, 1117760), (1996, 948080), (2240, 844807), (2495, 758464), (3386, 558880), (3493, 541760), (3992, 474040), (4990, 379232), (6772, 279440), (6986, 270880), (7984, 237020), (8465, 223552), (9980, 189616), (11851, 159680), (13544, 139720), (13972, 135440), (15968, 118510), (16930, 111776), (17465, 108352), (19960, 94808), (23702, 79840), (27088, 69860), (27944, 67720), (31936, 59255), (33860, 55888), (34930, 54176), (39920, 47404)]