435376720

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:2012

約数の個数: 80

約数和(自身を含む): 1051807680

約数和(自身を除く): 616430960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 67, 80, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 688, 860, 1072, 1340, 1720, 1889, 2680, 2881, 3440, 3778, 5360, 5762, 7556, 9445, 11524, 14405, 15112, 18890, 23048, 28810, 30224, 37780, 46096, 57620, 75560, 81227, 115240, 126563, 151120, 162454, 230480, 253126, 324908, 406135, 506252, 632815, 649816, 812270, 1012504, 1265630, 1299632, 1624540, 2025008, 2531260, 3249080, 5062520, 5442209, 6498160, 10125040, 10884418, 21768836, 27211045, 43537672, 54422090, 87075344, 108844180, 217688360, 435376720]

約数ペア:

[(1, 435376720), (2, 217688360), (4, 108844180), (5, 87075344), (8, 54422090), (10, 43537672), (16, 27211045), (20, 21768836), (40, 10884418), (43, 10125040), (67, 6498160), (80, 5442209), (86, 5062520), (134, 3249080), (172, 2531260), (215, 2025008), (268, 1624540), (335, 1299632), (344, 1265630), (430, 1012504), (536, 812270), (670, 649816), (688, 632815), (860, 506252), (1072, 406135), (1340, 324908), (1720, 253126), (1889, 230480), (2680, 162454), (2881, 151120), (3440, 126563), (3778, 115240), (5360, 81227), (5762, 75560), (7556, 57620), (9445, 46096), (11524, 37780), (14405, 30224), (15112, 28810), (18890, 23048)]