9840144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 27855360

約数和(自身を除く): 18015216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 34, 48, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 272, 372, 389, 408, 496, 527, 744, 778, 816, 1054, 1167, 1488, 1556, 1581, 2108, 2334, 3112, 3162, 4216, 4668, 6224, 6324, 6613, 8432, 9336, 12059, 12648, 13226, 18672, 19839, 24118, 25296, 26452, 36177, 39678, 48236, 52904, 72354, 79356, 96472, 105808, 144708, 158712, 192944, 205003, 289416, 317424, 410006, 578832, 615009, 820012, 1230018, 1640024, 2460036, 3280048, 4920072, 9840144]

約数ペア:

[(1, 9840144), (2, 4920072), (3, 3280048), (4, 2460036), (6, 1640024), (8, 1230018), (12, 820012), (16, 615009), (17, 578832), (24, 410006), (31, 317424), (34, 289416), (48, 205003), (51, 192944), (62, 158712), (68, 144708), (93, 105808), (102, 96472), (124, 79356), (136, 72354), (186, 52904), (204, 48236), (248, 39678), (272, 36177), (372, 26452), (389, 25296), (408, 24118), (496, 19839), (527, 18672), (744, 13226), (778, 12648), (816, 12059), (1054, 9336), (1167, 8432), (1488, 6613), (1556, 6324), (1581, 6224), (2108, 4668), (2334, 4216), (3112, 3162)]