2017887120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9631}}^1$

素因数の和:9750

約数の個数: 160

約数和(自身を含む): 7022883840

約数和(自身を除く): 5004996720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 3492, 3880, 4365, 4656, 5238, 5820, 6984, 7760, 8730, 9631, 10476, 11640, 13095, 13968, 17460, 19262, 20952, 23280, 26190, 28893, 34920, 38524, 41904, 48155, 52380, 57786, 69840, 77048, 86679, 96310, 104760, 115572, 144465, 154096, 173358, 192620, 209520, 231144, 260037, 288930, 346716, 385240, 433395, 462288, 520074, 577860, 693432, 770480, 866790, 934207, 1040148, 1155720, 1300185, 1386864, 1733580, 1868414, 2080296, 2311440, 2600370, 2802621, 3467160, 3736828, 4160592, 4671035, 5200740, 5605242, 6934320, 7473656, 8407863, 9342070, 10401480, 11210484, 14013105, 14947312, 16815726, 18684140, 20802960, 22420968, 25223589, 28026210, 33631452, 37368280, 42039315, 44841936, 50447178, 56052420, 67262904, 74736560, 84078630, 100894356, 112104840, 126117945, 134525808, 168157260, 201788712, 224209680, 252235890, 336314520, 403577424, 504471780, 672629040, 1008943560, 2017887120]

約数ペア:

[(1, 2017887120), (2, 1008943560), (3, 672629040), (4, 504471780), (5, 403577424), (6, 336314520), (8, 252235890), (9, 224209680), (10, 201788712), (12, 168157260), (15, 134525808), (16, 126117945), (18, 112104840), (20, 100894356), (24, 84078630), (27, 74736560), (30, 67262904), (36, 56052420), (40, 50447178), (45, 44841936), (48, 42039315), (54, 37368280), (60, 33631452), (72, 28026210), (80, 25223589), (90, 22420968), (97, 20802960), (108, 18684140), (120, 16815726), (135, 14947312), (144, 14013105), (180, 11210484), (194, 10401480), (216, 9342070), (240, 8407863), (270, 7473656), (291, 6934320), (360, 5605242), (388, 5200740), (432, 4671035), (485, 4160592), (540, 3736828), (582, 3467160), (720, 2802621), (776, 2600370), (873, 2311440), (970, 2080296), (1080, 1868414), (1164, 1733580), (1455, 1386864), (1552, 1300185), (1746, 1155720), (1940, 1040148), (2160, 934207), (2328, 866790), (2619, 770480), (2910, 693432), (3492, 577860), (3880, 520074), (4365, 462288), (4656, 433395), (5238, 385240), (5820, 346716), (6984, 288930), (7760, 260037), (8730, 231144), (9631, 209520), (10476, 192620), (11640, 173358), (13095, 154096), (13968, 144465), (17460, 115572), (19262, 104760), (20952, 96310), (23280, 86679), (26190, 77048), (28893, 69840), (34920, 57786), (38524, 52380), (41904, 48155)]