272868480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{15791}}^1$

素因数の和:15819

約数の個数: 128

約数和(自身を含む): 966470400

約数和(自身を除く): 693601920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 15791, 17280, 31582, 47373, 63164, 78955, 94746, 126328, 142119, 157910, 189492, 236865, 252656, 284238, 315820, 378984, 426357, 473730, 505312, 568476, 631640, 710595, 757968, 852714, 947460, 1010624, 1136952, 1263280, 1421190, 1515936, 1705428, 1894920, 2021248, 2131785, 2273904, 2526560, 2842380, 3031872, 3410856, 3789840, 4263570, 4547808, 5053120, 5684760, 6063744, 6821712, 7579680, 8527140, 9095616, 10106240, 11369520, 13643424, 15159360, 17054280, 18191232, 22739040, 27286848, 30318720, 34108560, 45478080, 54573696, 68217120, 90956160, 136434240, 272868480]

約数ペア:

[(1, 272868480), (2, 136434240), (3, 90956160), (4, 68217120), (5, 54573696), (6, 45478080), (8, 34108560), (9, 30318720), (10, 27286848), (12, 22739040), (15, 18191232), (16, 17054280), (18, 15159360), (20, 13643424), (24, 11369520), (27, 10106240), (30, 9095616), (32, 8527140), (36, 7579680), (40, 6821712), (45, 6063744), (48, 5684760), (54, 5053120), (60, 4547808), (64, 4263570), (72, 3789840), (80, 3410856), (90, 3031872), (96, 2842380), (108, 2526560), (120, 2273904), (128, 2131785), (135, 2021248), (144, 1894920), (160, 1705428), (180, 1515936), (192, 1421190), (216, 1263280), (240, 1136952), (270, 1010624), (288, 947460), (320, 852714), (360, 757968), (384, 710595), (432, 631640), (480, 568476), (540, 505312), (576, 473730), (640, 426357), (720, 378984), (864, 315820), (960, 284238), (1080, 252656), (1152, 236865), (1440, 189492), (1728, 157910), (1920, 142119), (2160, 126328), (2880, 94746), (3456, 78955), (4320, 63164), (5760, 47373), (8640, 31582), (15791, 17280)]