67879680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1642

約数の個数: 144

約数和(自身を含む): 236646144

約数和(自身を除く): 168766464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1607, 1760, 1920, 2112, 2640, 2816, 3214, 3520, 3840, 4224, 4821, 5280, 6428, 7040, 8035, 8448, 9642, 10560, 12856, 14080, 16070, 17677, 19284, 21120, 24105, 25712, 32140, 35354, 38568, 42240, 48210, 51424, 53031, 64280, 70708, 77136, 88385, 96420, 102848, 106062, 128560, 141416, 154272, 176770, 192840, 205696, 212124, 257120, 265155, 282832, 308544, 353540, 385680, 411392, 424248, 514240, 530310, 565664, 617088, 707080, 771360, 848496, 1028480, 1060620, 1131328, 1234176, 1414160, 1542720, 1696992, 2056960, 2121240, 2262656, 2828320, 3085440, 3393984, 4242480, 4525312, 5656640, 6170880, 6787968, 8484960, 11313280, 13575936, 16969920, 22626560, 33939840, 67879680]

約数ペア:

[(1, 67879680), (2, 33939840), (3, 22626560), (4, 16969920), (5, 13575936), (6, 11313280), (8, 8484960), (10, 6787968), (11, 6170880), (12, 5656640), (15, 4525312), (16, 4242480), (20, 3393984), (22, 3085440), (24, 2828320), (30, 2262656), (32, 2121240), (33, 2056960), (40, 1696992), (44, 1542720), (48, 1414160), (55, 1234176), (60, 1131328), (64, 1060620), (66, 1028480), (80, 848496), (88, 771360), (96, 707080), (110, 617088), (120, 565664), (128, 530310), (132, 514240), (160, 424248), (165, 411392), (176, 385680), (192, 353540), (220, 308544), (240, 282832), (256, 265155), (264, 257120), (320, 212124), (330, 205696), (352, 192840), (384, 176770), (440, 154272), (480, 141416), (528, 128560), (640, 106062), (660, 102848), (704, 96420), (768, 88385), (880, 77136), (960, 70708), (1056, 64280), (1280, 53031), (1320, 51424), (1408, 48210), (1607, 42240), (1760, 38568), (1920, 35354), (2112, 32140), (2640, 25712), (2816, 24105), (3214, 21120), (3520, 19284), (3840, 17677), (4224, 16070), (4821, 14080), (5280, 12856), (6428, 10560), (7040, 9642), (8035, 8448)]