840366720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{145897}}^1$

素因数の和:145922

約数の個数: 96

約数和(自身を含む): 2901911220

約数和(自身を除く): 2061544500

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, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 145897, 291794, 437691, 583588, 729485, 875382, 1167176, 1313073, 1458970, 1750764, 2188455, 2334352, 2626146, 2917940, 3501528, 4376910, 4668704, 5252292, 5835880, 6565365, 7003056, 8753820, 9337408, 10504584, 11671760, 13130730, 14006112, 17507640, 18674816, 21009168, 23343520, 26261460, 28012224, 35015280, 42018336, 46687040, 52522920, 56024448, 70030560, 84036672, 93374080, 105045840, 140061120, 168073344, 210091680, 280122240, 420183360, 840366720]

約数ペア:

[(1, 840366720), (2, 420183360), (3, 280122240), (4, 210091680), (5, 168073344), (6, 140061120), (8, 105045840), (9, 93374080), (10, 84036672), (12, 70030560), (15, 56024448), (16, 52522920), (18, 46687040), (20, 42018336), (24, 35015280), (30, 28012224), (32, 26261460), (36, 23343520), (40, 21009168), (45, 18674816), (48, 17507640), (60, 14006112), (64, 13130730), (72, 11671760), (80, 10504584), (90, 9337408), (96, 8753820), (120, 7003056), (128, 6565365), (144, 5835880), (160, 5252292), (180, 4668704), (192, 4376910), (240, 3501528), (288, 2917940), (320, 2626146), (360, 2334352), (384, 2188455), (480, 1750764), (576, 1458970), (640, 1313073), (720, 1167176), (960, 875382), (1152, 729485), (1440, 583588), (1920, 437691), (2880, 291794), (5760, 145897)]