78203520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13577}}^1$

素因数の和:13602

約数の個数: 96

約数和(自身を含む): 270066420

約数和(自身を除く): 191862900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13577, 27154, 40731, 54308, 67885, 81462, 108616, 122193, 135770, 162924, 203655, 217232, 244386, 271540, 325848, 407310, 434464, 488772, 543080, 610965, 651696, 814620, 868928, 977544, 1086160, 1221930, 1303392, 1629240, 1737856, 1955088, 2172320, 2443860, 2606784, 3258480, 3910176, 4344640, 4887720, 5213568, 6516960, 7820352, 8689280, 9775440, 13033920, 15640704, 19550880, 26067840, 39101760, 78203520]

約数ペア:

[(1, 78203520), (2, 39101760), (3, 26067840), (4, 19550880), (5, 15640704), (6, 13033920), (8, 9775440), (9, 8689280), (10, 7820352), (12, 6516960), (15, 5213568), (16, 4887720), (18, 4344640), (20, 3910176), (24, 3258480), (30, 2606784), (32, 2443860), (36, 2172320), (40, 1955088), (45, 1737856), (48, 1629240), (60, 1303392), (64, 1221930), (72, 1086160), (80, 977544), (90, 868928), (96, 814620), (120, 651696), (128, 610965), (144, 543080), (160, 488772), (180, 434464), (192, 407310), (240, 325848), (288, 271540), (320, 244386), (360, 217232), (384, 203655), (480, 162924), (576, 135770), (640, 122193), (720, 108616), (960, 81462), (1152, 67885), (1440, 54308), (1920, 40731), (2880, 27154), (5760, 13577)]