2153646720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12893}}^1$

素因数の和:12947

約数の個数: 192

約数和(自身を含む): 7693849800

約数和(自身を除く): 5540203080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2610, 2784, 2880, 3480, 3712, 4176, 4640, 5220, 5568, 5760, 6960, 8352, 9280, 10440, 11136, 12893, 13920, 16704, 18560, 20880, 25786, 27840, 33408, 38679, 41760, 51572, 55680, 64465, 77358, 83520, 103144, 116037, 128930, 154716, 167040, 193395, 206288, 232074, 257860, 309432, 373897, 386790, 412576, 464148, 515720, 580185, 618864, 747794, 773580, 825152, 928296, 1031440, 1121691, 1160370, 1237728, 1495588, 1547160, 1650304, 1856592, 1869485, 2062880, 2243382, 2320740, 2475456, 2991176, 3094320, 3365073, 3713184, 3738970, 4125760, 4486764, 4641480, 4950912, 5608455, 5982352, 6188640, 6730146, 7426368, 7477940, 8251520, 8973528, 9282960, 11216910, 11964704, 12377280, 13460292, 14852736, 14955880, 16825365, 17947056, 18565920, 22433820, 23929408, 24754560, 26920584, 29911760, 33650730, 35894112, 37131840, 44867640, 47858816, 53841168, 59823520, 67301460, 71788224, 74263680, 89735280, 107682336, 119647040, 134602920, 143576448, 179470560, 215364672, 239294080, 269205840, 358941120, 430729344, 538411680, 717882240, 1076823360, 2153646720]

約数ペア:

[(1, 2153646720), (2, 1076823360), (3, 717882240), (4, 538411680), (5, 430729344), (6, 358941120), (8, 269205840), (9, 239294080), (10, 215364672), (12, 179470560), (15, 143576448), (16, 134602920), (18, 119647040), (20, 107682336), (24, 89735280), (29, 74263680), (30, 71788224), (32, 67301460), (36, 59823520), (40, 53841168), (45, 47858816), (48, 44867640), (58, 37131840), (60, 35894112), (64, 33650730), (72, 29911760), (80, 26920584), (87, 24754560), (90, 23929408), (96, 22433820), (116, 18565920), (120, 17947056), (128, 16825365), (144, 14955880), (145, 14852736), (160, 13460292), (174, 12377280), (180, 11964704), (192, 11216910), (232, 9282960), (240, 8973528), (261, 8251520), (288, 7477940), (290, 7426368), (320, 6730146), (348, 6188640), (360, 5982352), (384, 5608455), (435, 4950912), (464, 4641480), (480, 4486764), (522, 4125760), (576, 3738970), (580, 3713184), (640, 3365073), (696, 3094320), (720, 2991176), (870, 2475456), (928, 2320740), (960, 2243382), (1044, 2062880), (1152, 1869485), (1160, 1856592), (1305, 1650304), (1392, 1547160), (1440, 1495588), (1740, 1237728), (1856, 1160370), (1920, 1121691), (2088, 1031440), (2320, 928296), (2610, 825152), (2784, 773580), (2880, 747794), (3480, 618864), (3712, 580185), (4176, 515720), (4640, 464148), (5220, 412576), (5568, 386790), (5760, 373897), (6960, 309432), (8352, 257860), (9280, 232074), (10440, 206288), (11136, 193395), (12893, 167040), (13920, 154716), (16704, 128930), (18560, 116037), (20880, 103144), (25786, 83520), (27840, 77358), (33408, 64465), (38679, 55680), (41760, 51572)]