310021440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{322939}}^1$

素因数の和:322959

約数の個数: 56

約数和(自身を含む): 984321120

約数和(自身を除く): 674299680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 322939, 645878, 968817, 1291756, 1614695, 1937634, 2583512, 3229390, 3875268, 4844085, 5167024, 6458780, 7750536, 9688170, 10334048, 12917560, 15501072, 19376340, 20668096, 25835120, 31002144, 38752680, 51670240, 62004288, 77505360, 103340480, 155010720, 310021440]

約数ペア:

[(1, 310021440), (2, 155010720), (3, 103340480), (4, 77505360), (5, 62004288), (6, 51670240), (8, 38752680), (10, 31002144), (12, 25835120), (15, 20668096), (16, 19376340), (20, 15501072), (24, 12917560), (30, 10334048), (32, 9688170), (40, 7750536), (48, 6458780), (60, 5167024), (64, 4844085), (80, 3875268), (96, 3229390), (120, 2583512), (160, 1937634), (192, 1614695), (240, 1291756), (320, 968817), (480, 645878), (960, 322939)]