2460020480

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:594

約数の個数: 144

約数和(自身を含む): 6114339840

約数和(自身を除く): 3654319360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 128, 148, 160, 185, 254, 256, 296, 320, 370, 409, 508, 592, 635, 640, 740, 818, 1016, 1184, 1270, 1280, 1480, 1636, 2032, 2045, 2368, 2540, 2960, 3272, 4064, 4090, 4699, 4736, 5080, 5920, 6544, 8128, 8180, 9398, 9472, 10160, 11840, 13088, 15133, 16256, 16360, 18796, 20320, 23495, 23680, 26176, 30266, 32512, 32720, 37592, 40640, 46990, 47360, 51943, 52352, 60532, 65440, 75184, 75665, 81280, 93980, 103886, 104704, 121064, 130880, 150368, 151330, 162560, 187960, 207772, 242128, 259715, 261760, 300736, 302660, 375920, 415544, 484256, 519430, 523520, 601472, 605320, 751840, 831088, 968512, 1038860, 1202944, 1210640, 1503680, 1662176, 1921891, 1937024, 2077720, 2421280, 3007360, 3324352, 3843782, 3874048, 4155440, 4842560, 6014720, 6648704, 7687564, 8310880, 9609455, 9685120, 13297408, 15375128, 16621760, 19218910, 19370240, 30750256, 33243520, 38437820, 61500512, 66487040, 76875640, 123001024, 153751280, 246002048, 307502560, 492004096, 615005120, 1230010240, 2460020480]

約数ペア:

[(1, 2460020480), (2, 1230010240), (4, 615005120), (5, 492004096), (8, 307502560), (10, 246002048), (16, 153751280), (20, 123001024), (32, 76875640), (37, 66487040), (40, 61500512), (64, 38437820), (74, 33243520), (80, 30750256), (127, 19370240), (128, 19218910), (148, 16621760), (160, 15375128), (185, 13297408), (254, 9685120), (256, 9609455), (296, 8310880), (320, 7687564), (370, 6648704), (409, 6014720), (508, 4842560), (592, 4155440), (635, 3874048), (640, 3843782), (740, 3324352), (818, 3007360), (1016, 2421280), (1184, 2077720), (1270, 1937024), (1280, 1921891), (1480, 1662176), (1636, 1503680), (2032, 1210640), (2045, 1202944), (2368, 1038860), (2540, 968512), (2960, 831088), (3272, 751840), (4064, 605320), (4090, 601472), (4699, 523520), (4736, 519430), (5080, 484256), (5920, 415544), (6544, 375920), (8128, 302660), (8180, 300736), (9398, 261760), (9472, 259715), (10160, 242128), (11840, 207772), (13088, 187960), (15133, 162560), (16256, 151330), (16360, 150368), (18796, 130880), (20320, 121064), (23495, 104704), (23680, 103886), (26176, 93980), (30266, 81280), (32512, 75665), (32720, 75184), (37592, 65440), (40640, 60532), (46990, 52352), (47360, 51943)]