17937360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3559}}^1$

素因数の和:3585

約数の個数: 120

約数和(自身を含む): 68864640

約数和(自身を除く): 50927280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3559, 5040, 7118, 10677, 14236, 17795, 21354, 24913, 28472, 32031, 35590, 42708, 49826, 53385, 56944, 64062, 71180, 74739, 85416, 99652, 106770, 124565, 128124, 142360, 149478, 160155, 170832, 199304, 213540, 224217, 249130, 256248, 284720, 298956, 320310, 373695, 398608, 427080, 448434, 498260, 512496, 597912, 640620, 747390, 854160, 896868, 996520, 1121085, 1195824, 1281240, 1494780, 1793736, 1993040, 2242170, 2562480, 2989560, 3587472, 4484340, 5979120, 8968680, 17937360]

約数ペア:

[(1, 17937360), (2, 8968680), (3, 5979120), (4, 4484340), (5, 3587472), (6, 2989560), (7, 2562480), (8, 2242170), (9, 1993040), (10, 1793736), (12, 1494780), (14, 1281240), (15, 1195824), (16, 1121085), (18, 996520), (20, 896868), (21, 854160), (24, 747390), (28, 640620), (30, 597912), (35, 512496), (36, 498260), (40, 448434), (42, 427080), (45, 398608), (48, 373695), (56, 320310), (60, 298956), (63, 284720), (70, 256248), (72, 249130), (80, 224217), (84, 213540), (90, 199304), (105, 170832), (112, 160155), (120, 149478), (126, 142360), (140, 128124), (144, 124565), (168, 106770), (180, 99652), (210, 85416), (240, 74739), (252, 71180), (280, 64062), (315, 56944), (336, 53385), (360, 49826), (420, 42708), (504, 35590), (560, 32031), (630, 28472), (720, 24913), (840, 21354), (1008, 17795), (1260, 14236), (1680, 10677), (2520, 7118), (3559, 5040)]