1141440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 112

約数和(自身を含む): 3840480

約数和(自身を除く): 2699040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 64, 80, 82, 87, 96, 116, 120, 123, 145, 160, 164, 174, 192, 205, 232, 240, 246, 290, 320, 328, 348, 410, 435, 464, 480, 492, 580, 615, 656, 696, 820, 870, 928, 960, 984, 1160, 1189, 1230, 1312, 1392, 1640, 1740, 1856, 1968, 2320, 2378, 2460, 2624, 2784, 3280, 3480, 3567, 3936, 4640, 4756, 4920, 5568, 5945, 6560, 6960, 7134, 7872, 9280, 9512, 9840, 11890, 13120, 13920, 14268, 17835, 19024, 19680, 23780, 27840, 28536, 35670, 38048, 39360, 47560, 57072, 71340, 76096, 95120, 114144, 142680, 190240, 228288, 285360, 380480, 570720, 1141440]

約数ペア:

[(1, 1141440), (2, 570720), (3, 380480), (4, 285360), (5, 228288), (6, 190240), (8, 142680), (10, 114144), (12, 95120), (15, 76096), (16, 71340), (20, 57072), (24, 47560), (29, 39360), (30, 38048), (32, 35670), (40, 28536), (41, 27840), (48, 23780), (58, 19680), (60, 19024), (64, 17835), (80, 14268), (82, 13920), (87, 13120), (96, 11890), (116, 9840), (120, 9512), (123, 9280), (145, 7872), (160, 7134), (164, 6960), (174, 6560), (192, 5945), (205, 5568), (232, 4920), (240, 4756), (246, 4640), (290, 3936), (320, 3567), (328, 3480), (348, 3280), (410, 2784), (435, 2624), (464, 2460), (480, 2378), (492, 2320), (580, 1968), (615, 1856), (656, 1740), (696, 1640), (820, 1392), (870, 1312), (928, 1230), (960, 1189), (984, 1160)]