67890201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{79493}}^1$

素因数の和:80165

約数の個数: 128

約数和(自身を含む): 222532323840

約数和(自身を除く): 154642122120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 647, 660, 1294, 1320, 1941, 2588, 3235, 3882, 5176, 6470, 7117, 7764, 9705, 12940, 14234, 15528, 19410, 21351, 25880, 28468, 35585, 38820, 42702, 56936, 71170, 77640, 79493, 85404, 106755, 142340, 158986, 170808, 213510, 238479, 284680, 317972, 397465, 427020, 476958, 635944, 794930, 854040, 874423, 953916, 1192395, 1589860, 1748846, 1907832, 2384790, 2623269, 3179720, 3497692, 4372115, 4769580, 5246538, 6995384, 8744230, 9539160, 10493076, 13116345, 17488460, 20986152, 26232690, 34976920, 51431971, 52465380, 102863942, 104930760, 154295913, 205727884, 257159855, 308591826, 411455768, 514319710, 565751681, 617183652, 771479565, 1028639420, 1131503362, 1234367304, 1542959130, 1697255043, 2057278840, 2263006724, 2828758405, 3085918260, 3394510086, 4526013448, 5657516810, 6171836520, 6789020172, 8486275215, 11315033620, 13578040344, 16972550430, 22630067240, 33945100860, 67890201720]

約数ペア:

[(1, 67890201720), (2, 33945100860), (3, 22630067240), (4, 16972550430), (5, 13578040344), (6, 11315033620), (8, 8486275215), (10, 6789020172), (11, 6171836520), (12, 5657516810), (15, 4526013448), (20, 3394510086), (22, 3085918260), (24, 2828758405), (30, 2263006724), (33, 2057278840), (40, 1697255043), (44, 1542959130), (55, 1234367304), (60, 1131503362), (66, 1028639420), (88, 771479565), (110, 617183652), (120, 565751681), (132, 514319710), (165, 411455768), (220, 308591826), (264, 257159855), (330, 205727884), (440, 154295913), (647, 104930760), (660, 102863942), (1294, 52465380), (1320, 51431971), (1941, 34976920), (2588, 26232690), (3235, 20986152), (3882, 17488460), (5176, 13116345), (6470, 10493076), (7117, 9539160), (7764, 8744230), (9705, 6995384), (12940, 5246538), (14234, 4769580), (15528, 4372115), (19410, 3497692), (21351, 3179720), (25880, 2623269), (28468, 2384790), (35585, 1907832), (38820, 1748846), (42702, 1589860), (56936, 1192395), (71170, 953916), (77640, 874423), (79493, 854040), (85404, 794930), (106755, 635944), (142340, 476958), (158986, 427020), (170808, 397465), (213510, 317972), (238479, 284680)]