72573760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 199704960

約数和(自身を除く): 127131200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 179, 181, 224, 280, 320, 358, 362, 448, 560, 716, 724, 895, 905, 1120, 1253, 1267, 1432, 1448, 1790, 1810, 2240, 2506, 2534, 2864, 2896, 3580, 3620, 5012, 5068, 5728, 5792, 6265, 6335, 7160, 7240, 10024, 10136, 11456, 11584, 12530, 12670, 14320, 14480, 20048, 20272, 25060, 25340, 28640, 28960, 32399, 40096, 40544, 50120, 50680, 57280, 57920, 64798, 80192, 81088, 100240, 101360, 129596, 161995, 200480, 202720, 226793, 259192, 323990, 400960, 405440, 453586, 518384, 647980, 907172, 1036768, 1133965, 1295960, 1814344, 2073536, 2267930, 2591920, 3628688, 4535860, 5183840, 7257376, 9071720, 10367680, 14514752, 18143440, 36286880, 72573760]

約数ペア:

[(1, 72573760), (2, 36286880), (4, 18143440), (5, 14514752), (7, 10367680), (8, 9071720), (10, 7257376), (14, 5183840), (16, 4535860), (20, 3628688), (28, 2591920), (32, 2267930), (35, 2073536), (40, 1814344), (56, 1295960), (64, 1133965), (70, 1036768), (80, 907172), (112, 647980), (140, 518384), (160, 453586), (179, 405440), (181, 400960), (224, 323990), (280, 259192), (320, 226793), (358, 202720), (362, 200480), (448, 161995), (560, 129596), (716, 101360), (724, 100240), (895, 81088), (905, 80192), (1120, 64798), (1253, 57920), (1267, 57280), (1432, 50680), (1448, 50120), (1790, 40544), (1810, 40096), (2240, 32399), (2506, 28960), (2534, 28640), (2864, 25340), (2896, 25060), (3580, 20272), (3620, 20048), (5012, 14480), (5068, 14320), (5728, 12670), (5792, 12530), (6265, 11584), (6335, 11456), (7160, 10136), (7240, 10024)]