6645166720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{21061}}^1$

素因数の和:21126

約数の個数: 128

約数和(自身を含む): 17401424400

約数和(自身を除く): 10756257680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 640, 680, 928, 986, 1088, 1160, 1360, 1856, 1972, 2176, 2320, 2465, 2720, 3712, 3944, 4640, 4930, 5440, 7888, 9280, 9860, 10880, 15776, 18560, 19720, 21061, 31552, 39440, 42122, 63104, 78880, 84244, 105305, 157760, 168488, 210610, 315520, 336976, 358037, 421220, 610769, 673952, 716074, 842440, 1221538, 1347904, 1432148, 1684880, 1790185, 2443076, 2695808, 2864296, 3053845, 3369760, 3580370, 4886152, 5728592, 6107690, 6739520, 7160740, 9772304, 10383073, 11457184, 12215380, 13479040, 14321480, 19544608, 20766146, 22914368, 24430760, 28642960, 39089216, 41532292, 45828736, 48861520, 51915365, 57285920, 78178432, 83064584, 97723040, 103830730, 114571840, 166129168, 195446080, 207661460, 229143680, 332258336, 390892160, 415322920, 664516672, 830645840, 1329033344, 1661291680, 3322583360, 6645166720]

約数ペア:

[(1, 6645166720), (2, 3322583360), (4, 1661291680), (5, 1329033344), (8, 830645840), (10, 664516672), (16, 415322920), (17, 390892160), (20, 332258336), (29, 229143680), (32, 207661460), (34, 195446080), (40, 166129168), (58, 114571840), (64, 103830730), (68, 97723040), (80, 83064584), (85, 78178432), (116, 57285920), (128, 51915365), (136, 48861520), (145, 45828736), (160, 41532292), (170, 39089216), (232, 28642960), (272, 24430760), (290, 22914368), (320, 20766146), (340, 19544608), (464, 14321480), (493, 13479040), (544, 12215380), (580, 11457184), (640, 10383073), (680, 9772304), (928, 7160740), (986, 6739520), (1088, 6107690), (1160, 5728592), (1360, 4886152), (1856, 3580370), (1972, 3369760), (2176, 3053845), (2320, 2864296), (2465, 2695808), (2720, 2443076), (3712, 1790185), (3944, 1684880), (4640, 1432148), (4930, 1347904), (5440, 1221538), (7888, 842440), (9280, 716074), (9860, 673952), (10880, 610769), (15776, 421220), (18560, 358037), (19720, 336976), (21061, 315520), (31552, 210610), (39440, 168488), (42122, 157760), (63104, 105305), (78880, 84244)]