2765738560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9923}}^1$

素因数の和:10020

約数の個数: 112

約数和(自身を含む): 7199107776

約数和(自身を除く): 4433369216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 320, 335, 416, 520, 536, 670, 832, 871, 1040, 1072, 1340, 1742, 2080, 2144, 2680, 3484, 4160, 4288, 4355, 5360, 6968, 8710, 9923, 10720, 13936, 17420, 19846, 21440, 27872, 34840, 39692, 49615, 55744, 69680, 79384, 99230, 128999, 139360, 158768, 198460, 257998, 278720, 317536, 396920, 515996, 635072, 644995, 664841, 793840, 1031992, 1289990, 1329682, 1587680, 2063984, 2579980, 2659364, 3175360, 3324205, 4127968, 5159960, 5318728, 6648410, 8255936, 8642933, 10319920, 10637456, 13296820, 17285866, 20639840, 21274912, 26593640, 34571732, 41279680, 42549824, 43214665, 53187280, 69143464, 86429330, 106374560, 138286928, 172858660, 212749120, 276573856, 345717320, 553147712, 691434640, 1382869280, 2765738560]

約数ペア:

[(1, 2765738560), (2, 1382869280), (4, 691434640), (5, 553147712), (8, 345717320), (10, 276573856), (13, 212749120), (16, 172858660), (20, 138286928), (26, 106374560), (32, 86429330), (40, 69143464), (52, 53187280), (64, 43214665), (65, 42549824), (67, 41279680), (80, 34571732), (104, 26593640), (130, 21274912), (134, 20639840), (160, 17285866), (208, 13296820), (260, 10637456), (268, 10319920), (320, 8642933), (335, 8255936), (416, 6648410), (520, 5318728), (536, 5159960), (670, 4127968), (832, 3324205), (871, 3175360), (1040, 2659364), (1072, 2579980), (1340, 2063984), (1742, 1587680), (2080, 1329682), (2144, 1289990), (2680, 1031992), (3484, 793840), (4160, 664841), (4288, 644995), (4355, 635072), (5360, 515996), (6968, 396920), (8710, 317536), (9923, 278720), (10720, 257998), (13936, 198460), (17420, 158768), (19846, 139360), (21440, 128999), (27872, 99230), (34840, 79384), (39692, 69680), (49615, 55744)]