337681320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{21481}}^1$

素因数の和:21626

約数の個数: 64

約数和(自身を含む): 1020824640

約数和(自身を除く): 683143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 214810, 257772, 322215, 429620, 515544, 644430, 859240, 1288860, 2577720, 2814011, 5628022, 8442033, 11256044, 14070055, 16884066, 22512088, 28140110, 33768132, 42210165, 56280220, 67536264, 84420330, 112560440, 168840660, 337681320]

約数ペア:

[(1, 337681320), (2, 168840660), (3, 112560440), (4, 84420330), (5, 67536264), (6, 56280220), (8, 42210165), (10, 33768132), (12, 28140110), (15, 22512088), (20, 16884066), (24, 14070055), (30, 11256044), (40, 8442033), (60, 5628022), (120, 2814011), (131, 2577720), (262, 1288860), (393, 859240), (524, 644430), (655, 515544), (786, 429620), (1048, 322215), (1310, 257772), (1572, 214810), (1965, 171848), (2620, 128886), (3144, 107405), (3930, 85924), (5240, 64443), (7860, 42962), (15720, 21481)]