235980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 96

約数和(自身を含む): 806400

約数和(自身を除く): 570420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 342, 345, 380, 414, 437, 460, 513, 540, 570, 621, 684, 690, 828, 855, 874, 1026, 1035, 1140, 1242, 1311, 1380, 1710, 1748, 2052, 2070, 2185, 2484, 2565, 2622, 3105, 3420, 3933, 4140, 4370, 5130, 5244, 6210, 6555, 7866, 8740, 10260, 11799, 12420, 13110, 15732, 19665, 23598, 26220, 39330, 47196, 58995, 78660, 117990, 235980]

約数ペア:

[(1, 235980), (2, 117990), (3, 78660), (4, 58995), (5, 47196), (6, 39330), (9, 26220), (10, 23598), (12, 19665), (15, 15732), (18, 13110), (19, 12420), (20, 11799), (23, 10260), (27, 8740), (30, 7866), (36, 6555), (38, 6210), (45, 5244), (46, 5130), (54, 4370), (57, 4140), (60, 3933), (69, 3420), (76, 3105), (90, 2622), (92, 2565), (95, 2484), (108, 2185), (114, 2070), (115, 2052), (135, 1748), (138, 1710), (171, 1380), (180, 1311), (190, 1242), (207, 1140), (228, 1035), (230, 1026), (270, 874), (276, 855), (285, 828), (342, 690), (345, 684), (380, 621), (414, 570), (437, 540), (460, 513)]