4281120

素因数分解:

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

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 14999040

約数和(自身を除く): 10717920

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, 991, 1080, 1440, 1982, 2160, 2973, 3964, 4320, 4955, 5946, 7928, 8919, 9910, 11892, 14865, 15856, 17838, 19820, 23784, 26757, 29730, 31712, 35676, 39640, 44595, 47568, 53514, 59460, 71352, 79280, 89190, 95136, 107028, 118920, 133785, 142704, 158560, 178380, 214056, 237840, 267570, 285408, 356760, 428112, 475680, 535140, 713520, 856224, 1070280, 1427040, 2140560, 4281120]

約数ペア:

[(1, 4281120), (2, 2140560), (3, 1427040), (4, 1070280), (5, 856224), (6, 713520), (8, 535140), (9, 475680), (10, 428112), (12, 356760), (15, 285408), (16, 267570), (18, 237840), (20, 214056), (24, 178380), (27, 158560), (30, 142704), (32, 133785), (36, 118920), (40, 107028), (45, 95136), (48, 89190), (54, 79280), (60, 71352), (72, 59460), (80, 53514), (90, 47568), (96, 44595), (108, 39640), (120, 35676), (135, 31712), (144, 29730), (160, 26757), (180, 23784), (216, 19820), (240, 17838), (270, 15856), (288, 14865), (360, 11892), (432, 9910), (480, 8919), (540, 7928), (720, 5946), (864, 4955), (991, 4320), (1080, 3964), (1440, 2973), (1982, 2160)]