321636960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{74453}}^1$

素因数の和:74477

約数の個数: 96

約数和(自身を含む): 1125744480

約数和(自身を除く): 804107520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 74453, 148906, 223359, 297812, 372265, 446718, 595624, 670077, 744530, 893436, 1116795, 1191248, 1340154, 1489060, 1786872, 2010231, 2233590, 2382496, 2680308, 2978120, 3350385, 3573744, 4020462, 4467180, 5360616, 5956240, 6700770, 7147488, 8040924, 8934360, 10051155, 10721232, 11912480, 13401540, 16081848, 17868720, 20102310, 21442464, 26803080, 32163696, 35737440, 40204620, 53606160, 64327392, 80409240, 107212320, 160818480, 321636960]

約数ペア:

[(1, 321636960), (2, 160818480), (3, 107212320), (4, 80409240), (5, 64327392), (6, 53606160), (8, 40204620), (9, 35737440), (10, 32163696), (12, 26803080), (15, 21442464), (16, 20102310), (18, 17868720), (20, 16081848), (24, 13401540), (27, 11912480), (30, 10721232), (32, 10051155), (36, 8934360), (40, 8040924), (45, 7147488), (48, 6700770), (54, 5956240), (60, 5360616), (72, 4467180), (80, 4020462), (90, 3573744), (96, 3350385), (108, 2978120), (120, 2680308), (135, 2382496), (144, 2233590), (160, 2010231), (180, 1786872), (216, 1489060), (240, 1340154), (270, 1191248), (288, 1116795), (360, 893436), (432, 744530), (480, 670077), (540, 595624), (720, 446718), (864, 372265), (1080, 297812), (1440, 223359), (2160, 148906), (4320, 74453)]