1867680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1297}}^1$

素因数の和:1318

約数の個数: 72

約数和(自身を含む): 6378372

約数和(自身を除く): 4510692

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1297, 1440, 2594, 3891, 5188, 6485, 7782, 10376, 11673, 12970, 15564, 19455, 20752, 23346, 25940, 31128, 38910, 41504, 46692, 51880, 58365, 62256, 77820, 93384, 103760, 116730, 124512, 155640, 186768, 207520, 233460, 311280, 373536, 466920, 622560, 933840, 1867680]

約数ペア:

[(1, 1867680), (2, 933840), (3, 622560), (4, 466920), (5, 373536), (6, 311280), (8, 233460), (9, 207520), (10, 186768), (12, 155640), (15, 124512), (16, 116730), (18, 103760), (20, 93384), (24, 77820), (30, 62256), (32, 58365), (36, 51880), (40, 46692), (45, 41504), (48, 38910), (60, 31128), (72, 25940), (80, 23346), (90, 20752), (96, 19455), (120, 15564), (144, 12970), (160, 11673), (180, 10376), (240, 7782), (288, 6485), (360, 5188), (480, 3891), (720, 2594), (1297, 1440)]