253740720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{36457}}^1$

素因数の和:36502

約数の個数: 80

約数和(自身を含む): 813742560

約数和(自身を除く): 560001840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 36457, 72914, 109371, 145828, 182285, 218742, 291656, 364570, 437484, 546855, 583312, 729140, 874968, 1057253, 1093710, 1458280, 1749936, 2114506, 2187420, 2916560, 3171759, 4229012, 4374840, 5286265, 6343518, 8458024, 8749680, 10572530, 12687036, 15858795, 16916048, 21145060, 25374072, 31717590, 42290120, 50748144, 63435180, 84580240, 126870360, 253740720]

約数ペア:

[(1, 253740720), (2, 126870360), (3, 84580240), (4, 63435180), (5, 50748144), (6, 42290120), (8, 31717590), (10, 25374072), (12, 21145060), (15, 16916048), (16, 15858795), (20, 12687036), (24, 10572530), (29, 8749680), (30, 8458024), (40, 6343518), (48, 5286265), (58, 4374840), (60, 4229012), (80, 3171759), (87, 2916560), (116, 2187420), (120, 2114506), (145, 1749936), (174, 1458280), (232, 1093710), (240, 1057253), (290, 874968), (348, 729140), (435, 583312), (464, 546855), (580, 437484), (696, 364570), (870, 291656), (1160, 218742), (1392, 182285), (1740, 145828), (2320, 109371), (3480, 72914), (6960, 36457)]