3020121280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{77999}}^1$

素因数の和:78038

約数の個数: 84

約数和(自身を含む): 7904988000

約数和(自身を除く): 4884866720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 440, 484, 605, 704, 880, 968, 1210, 1760, 1936, 2420, 3520, 3872, 4840, 7744, 9680, 19360, 38720, 77999, 155998, 311996, 389995, 623992, 779990, 857989, 1247984, 1559980, 1715978, 2495968, 3119960, 3431956, 4289945, 4991936, 6239920, 6863912, 8579890, 9437879, 12479840, 13727824, 17159780, 18875758, 24959680, 27455648, 34319560, 37751516, 47189395, 54911296, 68639120, 75503032, 94378790, 137278240, 151006064, 188757580, 274556480, 302012128, 377515160, 604024256, 755030320, 1510060640, 3020121280]

約数ペア:

[(1, 3020121280), (2, 1510060640), (4, 755030320), (5, 604024256), (8, 377515160), (10, 302012128), (11, 274556480), (16, 188757580), (20, 151006064), (22, 137278240), (32, 94378790), (40, 75503032), (44, 68639120), (55, 54911296), (64, 47189395), (80, 37751516), (88, 34319560), (110, 27455648), (121, 24959680), (160, 18875758), (176, 17159780), (220, 13727824), (242, 12479840), (320, 9437879), (352, 8579890), (440, 6863912), (484, 6239920), (605, 4991936), (704, 4289945), (880, 3431956), (968, 3119960), (1210, 2495968), (1760, 1715978), (1936, 1559980), (2420, 1247984), (3520, 857989), (3872, 779990), (4840, 623992), (7744, 389995), (9680, 311996), (19360, 155998), (38720, 77999)]