2180160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{757}}^1$

素因数の和:780

約数の個数: 84

約数和(自身を含む): 7508748

約数和(自身を除く): 5328588

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 757, 960, 1440, 1514, 2271, 2880, 3028, 3785, 4542, 6056, 6813, 7570, 9084, 11355, 12112, 13626, 15140, 18168, 22710, 24224, 27252, 30280, 34065, 36336, 45420, 48448, 54504, 60560, 68130, 72672, 90840, 109008, 121120, 136260, 145344, 181680, 218016, 242240, 272520, 363360, 436032, 545040, 726720, 1090080, 2180160]

約数ペア:

[(1, 2180160), (2, 1090080), (3, 726720), (4, 545040), (5, 436032), (6, 363360), (8, 272520), (9, 242240), (10, 218016), (12, 181680), (15, 145344), (16, 136260), (18, 121120), (20, 109008), (24, 90840), (30, 72672), (32, 68130), (36, 60560), (40, 54504), (45, 48448), (48, 45420), (60, 36336), (64, 34065), (72, 30280), (80, 27252), (90, 24224), (96, 22710), (120, 18168), (144, 15140), (160, 13626), (180, 12112), (192, 11355), (240, 9084), (288, 7570), (320, 6813), (360, 6056), (480, 4542), (576, 3785), (720, 3028), (757, 2880), (960, 2271), (1440, 1514)]