28164047520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{1197451}}^1$

素因数の和:1197483

約数の個数: 144

約数和(自身を含む): 103201203168

約数和(自身を除く): 75037155648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 1197451, 2394902, 3592353, 4789804, 5987255, 7184706, 8382157, 9579608, 11974510, 14369412, 16764314, 17961765, 19159216, 23949020, 25146471, 28738824, 33528628, 35923530, 38318432, 41910785, 47898040, 50292942, 57477648, 58675099, 67057256, 71847060, 83821570, 95796080, 100585884, 114955296, 117350198, 125732355, 134114512, 143694120, 167643140, 176025297, 191592160, 201171768, 234700396, 251464710, 268229024, 287388240, 293375495, 335286280, 352050594, 402343536, 469400792, 502929420, 574776480, 586750990, 670572560, 704101188, 804687072, 880126485, 938801584, 1005858840, 1173501980, 1341145120, 1408202376, 1760252970, 1877603168, 2011717680, 2347003960, 2816404752, 3520505940, 4023435360, 4694007920, 5632809504, 7041011880, 9388015840, 14082023760, 28164047520]

約数ペア:

[(1, 28164047520), (2, 14082023760), (3, 9388015840), (4, 7041011880), (5, 5632809504), (6, 4694007920), (7, 4023435360), (8, 3520505940), (10, 2816404752), (12, 2347003960), (14, 2011717680), (15, 1877603168), (16, 1760252970), (20, 1408202376), (21, 1341145120), (24, 1173501980), (28, 1005858840), (30, 938801584), (32, 880126485), (35, 804687072), (40, 704101188), (42, 670572560), (48, 586750990), (49, 574776480), (56, 502929420), (60, 469400792), (70, 402343536), (80, 352050594), (84, 335286280), (96, 293375495), (98, 287388240), (105, 268229024), (112, 251464710), (120, 234700396), (140, 201171768), (147, 191592160), (160, 176025297), (168, 167643140), (196, 143694120), (210, 134114512), (224, 125732355), (240, 117350198), (245, 114955296), (280, 100585884), (294, 95796080), (336, 83821570), (392, 71847060), (420, 67057256), (480, 58675099), (490, 57477648), (560, 50292942), (588, 47898040), (672, 41910785), (735, 38318432), (784, 35923530), (840, 33528628), (980, 28738824), (1120, 25146471), (1176, 23949020), (1470, 19159216), (1568, 17961765), (1680, 16764314), (1960, 14369412), (2352, 11974510), (2940, 9579608), (3360, 8382157), (3920, 7184706), (4704, 5987255), (5880, 4789804), (7840, 3592353), (11760, 2394902), (23520, 1197451)]