1796718560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123401}}^1$

素因数の和:123436

約数の個数: 96

約数和(自身を含む): 5224347072

約数和(自身を除く): 3427628512

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 123401, 246802, 493604, 617005, 863807, 987208, 1234010, 1604213, 1727614, 1974416, 2468020, 3208426, 3455228, 3948832, 4319035, 4936040, 6416852, 6910456, 8021065, 8638070, 9872080, 11229491, 12833704, 13820912, 16042130, 17276140, 19744160, 22458982, 25667408, 27641824, 32084260, 34552280, 44917964, 51334816, 56147455, 64168520, 69104560, 89835928, 112294910, 128337040, 138209120, 179671856, 224589820, 256674080, 359343712, 449179640, 898359280, 1796718560]

約数ペア:

[(1, 1796718560), (2, 898359280), (4, 449179640), (5, 359343712), (7, 256674080), (8, 224589820), (10, 179671856), (13, 138209120), (14, 128337040), (16, 112294910), (20, 89835928), (26, 69104560), (28, 64168520), (32, 56147455), (35, 51334816), (40, 44917964), (52, 34552280), (56, 32084260), (65, 27641824), (70, 25667408), (80, 22458982), (91, 19744160), (104, 17276140), (112, 16042130), (130, 13820912), (140, 12833704), (160, 11229491), (182, 9872080), (208, 8638070), (224, 8021065), (260, 6910456), (280, 6416852), (364, 4936040), (416, 4319035), (455, 3948832), (520, 3455228), (560, 3208426), (728, 2468020), (910, 1974416), (1040, 1727614), (1120, 1604213), (1456, 1234010), (1820, 987208), (2080, 863807), (2912, 617005), (3640, 493604), (7280, 246802), (14560, 123401)]