2017578720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{144941}}^1$

素因数の和:144988

約数の個数: 96

約数和(自身を含む): 6574569120

約数和(自身を除く): 4556990400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2320, 2784, 3480, 4640, 6960, 13920, 144941, 289882, 434823, 579764, 724705, 869646, 1159528, 1449410, 1739292, 2174115, 2319056, 2898820, 3478584, 4203289, 4348230, 4638112, 5797640, 6957168, 8406578, 8696460, 11595280, 12609867, 13914336, 16813156, 17392920, 21016445, 23190560, 25219734, 33626312, 34785840, 42032890, 50439468, 63049335, 67252624, 69571680, 84065780, 100878936, 126098670, 134505248, 168131560, 201757872, 252197340, 336263120, 403515744, 504394680, 672526240, 1008789360, 2017578720]

約数ペア:

[(1, 2017578720), (2, 1008789360), (3, 672526240), (4, 504394680), (5, 403515744), (6, 336263120), (8, 252197340), (10, 201757872), (12, 168131560), (15, 134505248), (16, 126098670), (20, 100878936), (24, 84065780), (29, 69571680), (30, 67252624), (32, 63049335), (40, 50439468), (48, 42032890), (58, 34785840), (60, 33626312), (80, 25219734), (87, 23190560), (96, 21016445), (116, 17392920), (120, 16813156), (145, 13914336), (160, 12609867), (174, 11595280), (232, 8696460), (240, 8406578), (290, 6957168), (348, 5797640), (435, 4638112), (464, 4348230), (480, 4203289), (580, 3478584), (696, 2898820), (870, 2319056), (928, 2174115), (1160, 1739292), (1392, 1449410), (1740, 1159528), (2320, 869646), (2784, 724705), (3480, 579764), (4640, 434823), (6960, 289882), (13920, 144941)]