67996440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9941}}^1$

素因数の和:9977

約数の個数: 96

約数和(自身を含む): 232642800

約数和(自身を除く): 164646360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9941, 19882, 29823, 39764, 49705, 59646, 79528, 89469, 99410, 119292, 149115, 178938, 188879, 198820, 238584, 298230, 357876, 377758, 397640, 447345, 566637, 596460, 715752, 755516, 894690, 944395, 1133274, 1192920, 1511032, 1699911, 1789380, 1888790, 2266548, 2833185, 3399822, 3578760, 3777580, 4533096, 5666370, 6799644, 7555160, 8499555, 11332740, 13599288, 16999110, 22665480, 33998220, 67996440]

約数ペア:

[(1, 67996440), (2, 33998220), (3, 22665480), (4, 16999110), (5, 13599288), (6, 11332740), (8, 8499555), (9, 7555160), (10, 6799644), (12, 5666370), (15, 4533096), (18, 3777580), (19, 3578760), (20, 3399822), (24, 2833185), (30, 2266548), (36, 1888790), (38, 1789380), (40, 1699911), (45, 1511032), (57, 1192920), (60, 1133274), (72, 944395), (76, 894690), (90, 755516), (95, 715752), (114, 596460), (120, 566637), (152, 447345), (171, 397640), (180, 377758), (190, 357876), (228, 298230), (285, 238584), (342, 198820), (360, 188879), (380, 178938), (456, 149115), (570, 119292), (684, 99410), (760, 89469), (855, 79528), (1140, 59646), (1368, 49705), (1710, 39764), (2280, 29823), (3420, 19882), (6840, 9941)]