993609240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1663}}^1$

素因数の和:2073

約数の個数: 128

約数和(自身を含む): 3220439040

約数和(自身を除く): 2226829800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 383, 390, 520, 766, 780, 1149, 1532, 1560, 1663, 1915, 2298, 3064, 3326, 3830, 4596, 4979, 4989, 5745, 6652, 7660, 8315, 9192, 9958, 9978, 11490, 13304, 14937, 15320, 16630, 19916, 19956, 21619, 22980, 24895, 24945, 29874, 33260, 39832, 39912, 43238, 45960, 49790, 49890, 59748, 64857, 66520, 74685, 86476, 99580, 99780, 108095, 119496, 129714, 149370, 172952, 199160, 199560, 216190, 259428, 298740, 324285, 432380, 518856, 597480, 636929, 648570, 864760, 1273858, 1297140, 1910787, 2547716, 2594280, 3184645, 3821574, 5095432, 6369290, 7643148, 8280077, 9553935, 12738580, 15286296, 16560154, 19107870, 24840231, 25477160, 33120308, 38215740, 41400385, 49680462, 66240616, 76431480, 82800770, 99360924, 124201155, 165601540, 198721848, 248402310, 331203080, 496804620, 993609240]

約数ペア:

[(1, 993609240), (2, 496804620), (3, 331203080), (4, 248402310), (5, 198721848), (6, 165601540), (8, 124201155), (10, 99360924), (12, 82800770), (13, 76431480), (15, 66240616), (20, 49680462), (24, 41400385), (26, 38215740), (30, 33120308), (39, 25477160), (40, 24840231), (52, 19107870), (60, 16560154), (65, 15286296), (78, 12738580), (104, 9553935), (120, 8280077), (130, 7643148), (156, 6369290), (195, 5095432), (260, 3821574), (312, 3184645), (383, 2594280), (390, 2547716), (520, 1910787), (766, 1297140), (780, 1273858), (1149, 864760), (1532, 648570), (1560, 636929), (1663, 597480), (1915, 518856), (2298, 432380), (3064, 324285), (3326, 298740), (3830, 259428), (4596, 216190), (4979, 199560), (4989, 199160), (5745, 172952), (6652, 149370), (7660, 129714), (8315, 119496), (9192, 108095), (9958, 99780), (9978, 99580), (11490, 86476), (13304, 74685), (14937, 66520), (15320, 64857), (16630, 59748), (19916, 49890), (19956, 49790), (21619, 45960), (22980, 43238), (24895, 39912), (24945, 39832), (29874, 33260)]