2724137920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64007}}^1$

素因数の和:64050

約数の個数: 112

約数和(自身を含む): 7803855360

約数和(自身を除く): 5079717440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 64007, 128014, 256028, 320035, 448049, 512056, 640070, 896098, 1024112, 1216133, 1280140, 1792196, 2048224, 2240245, 2432266, 2560280, 3584392, 4096448, 4480490, 4864532, 5120560, 6080665, 7168784, 8512931, 8960980, 9729064, 10241120, 12161330, 14337568, 17025862, 17921960, 19458128, 20482240, 24322660, 28675136, 34051724, 35843920, 38916256, 42564655, 48645320, 68103448, 71687840, 77832512, 85129310, 97290640, 136206896, 143375680, 170258620, 194581280, 272413792, 340517240, 389162560, 544827584, 681034480, 1362068960, 2724137920]

約数ペア:

[(1, 2724137920), (2, 1362068960), (4, 681034480), (5, 544827584), (7, 389162560), (8, 340517240), (10, 272413792), (14, 194581280), (16, 170258620), (19, 143375680), (20, 136206896), (28, 97290640), (32, 85129310), (35, 77832512), (38, 71687840), (40, 68103448), (56, 48645320), (64, 42564655), (70, 38916256), (76, 35843920), (80, 34051724), (95, 28675136), (112, 24322660), (133, 20482240), (140, 19458128), (152, 17921960), (160, 17025862), (190, 14337568), (224, 12161330), (266, 10241120), (280, 9729064), (304, 8960980), (320, 8512931), (380, 7168784), (448, 6080665), (532, 5120560), (560, 4864532), (608, 4480490), (665, 4096448), (760, 3584392), (1064, 2560280), (1120, 2432266), (1216, 2240245), (1330, 2048224), (1520, 1792196), (2128, 1280140), (2240, 1216133), (2660, 1024112), (3040, 896098), (4256, 640070), (5320, 512056), (6080, 448049), (8512, 320035), (10640, 256028), (21280, 128014), (42560, 64007)]