68890680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6173}}^1$

素因数の和:6221

約数の個数: 96

約数和(自身を含む): 231154560

約数和(自身を除く): 162263880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 6173, 11160, 12346, 18519, 24692, 30865, 37038, 49384, 55557, 61730, 74076, 92595, 111114, 123460, 148152, 185190, 191363, 222228, 246920, 277785, 370380, 382726, 444456, 555570, 574089, 740760, 765452, 956815, 1111140, 1148178, 1530904, 1722267, 1913630, 2222280, 2296356, 2870445, 3444534, 3827260, 4592712, 5740890, 6889068, 7654520, 8611335, 11481780, 13778136, 17222670, 22963560, 34445340, 68890680]

約数ペア:

[(1, 68890680), (2, 34445340), (3, 22963560), (4, 17222670), (5, 13778136), (6, 11481780), (8, 8611335), (9, 7654520), (10, 6889068), (12, 5740890), (15, 4592712), (18, 3827260), (20, 3444534), (24, 2870445), (30, 2296356), (31, 2222280), (36, 1913630), (40, 1722267), (45, 1530904), (60, 1148178), (62, 1111140), (72, 956815), (90, 765452), (93, 740760), (120, 574089), (124, 555570), (155, 444456), (180, 382726), (186, 370380), (248, 277785), (279, 246920), (310, 222228), (360, 191363), (372, 185190), (465, 148152), (558, 123460), (620, 111114), (744, 92595), (930, 74076), (1116, 61730), (1240, 55557), (1395, 49384), (1860, 37038), (2232, 30865), (2790, 24692), (3720, 18519), (5580, 12346), (6173, 11160)]