7440480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{5167}}^1$

素因数の和:5188

約数の個数: 72

約数和(自身を含む): 25395552

約数和(自身を除く): 17955072

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, 1440, 5167, 10334, 15501, 20668, 25835, 31002, 41336, 46503, 51670, 62004, 77505, 82672, 93006, 103340, 124008, 155010, 165344, 186012, 206680, 232515, 248016, 310020, 372024, 413360, 465030, 496032, 620040, 744048, 826720, 930060, 1240080, 1488096, 1860120, 2480160, 3720240, 7440480]

約数ペア:

[(1, 7440480), (2, 3720240), (3, 2480160), (4, 1860120), (5, 1488096), (6, 1240080), (8, 930060), (9, 826720), (10, 744048), (12, 620040), (15, 496032), (16, 465030), (18, 413360), (20, 372024), (24, 310020), (30, 248016), (32, 232515), (36, 206680), (40, 186012), (45, 165344), (48, 155010), (60, 124008), (72, 103340), (80, 93006), (90, 82672), (96, 77505), (120, 62004), (144, 51670), (160, 46503), (180, 41336), (240, 31002), (288, 25835), (360, 20668), (480, 15501), (720, 10334), (1440, 5167)]