15935280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 50187264

約数和(自身を除く): 34251984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 991, 1005, 1072, 1340, 1608, 1982, 2010, 2680, 2973, 3216, 3964, 4020, 4955, 5360, 5946, 7928, 8040, 9910, 11892, 14865, 15856, 16080, 19820, 23784, 29730, 39640, 47568, 59460, 66397, 79280, 118920, 132794, 199191, 237840, 265588, 331985, 398382, 531176, 663970, 796764, 995955, 1062352, 1327940, 1593528, 1991910, 2655880, 3187056, 3983820, 5311760, 7967640, 15935280]

約数ペア:

[(1, 15935280), (2, 7967640), (3, 5311760), (4, 3983820), (5, 3187056), (6, 2655880), (8, 1991910), (10, 1593528), (12, 1327940), (15, 1062352), (16, 995955), (20, 796764), (24, 663970), (30, 531176), (40, 398382), (48, 331985), (60, 265588), (67, 237840), (80, 199191), (120, 132794), (134, 118920), (201, 79280), (240, 66397), (268, 59460), (335, 47568), (402, 39640), (536, 29730), (670, 23784), (804, 19820), (991, 16080), (1005, 15856), (1072, 14865), (1340, 11892), (1608, 9910), (1982, 8040), (2010, 7928), (2680, 5946), (2973, 5360), (3216, 4955), (3964, 4020)]