74890560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 164755392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 181, 192, 240, 320, 362, 431, 480, 543, 724, 862, 905, 960, 1086, 1293, 1448, 1724, 1810, 2155, 2172, 2586, 2715, 2896, 3448, 3620, 4310, 4344, 5172, 5430, 5792, 6465, 6896, 7240, 8620, 8688, 10344, 10860, 11584, 12930, 13792, 14480, 17240, 17376, 20688, 21720, 25860, 27584, 28960, 34480, 34752, 41376, 43440, 51720, 57920, 68960, 78011, 82752, 86880, 103440, 137920, 156022, 173760, 206880, 234033, 312044, 390055, 413760, 468066, 624088, 780110, 936132, 1170165, 1248176, 1560220, 1872264, 2340330, 2496352, 3120440, 3744528, 4680660, 4992704, 6240880, 7489056, 9361320, 12481760, 14978112, 18722640, 24963520, 37445280, 74890560]

約数ペア:

[(1, 74890560), (2, 37445280), (3, 24963520), (4, 18722640), (5, 14978112), (6, 12481760), (8, 9361320), (10, 7489056), (12, 6240880), (15, 4992704), (16, 4680660), (20, 3744528), (24, 3120440), (30, 2496352), (32, 2340330), (40, 1872264), (48, 1560220), (60, 1248176), (64, 1170165), (80, 936132), (96, 780110), (120, 624088), (160, 468066), (181, 413760), (192, 390055), (240, 312044), (320, 234033), (362, 206880), (431, 173760), (480, 156022), (543, 137920), (724, 103440), (862, 86880), (905, 82752), (960, 78011), (1086, 68960), (1293, 57920), (1448, 51720), (1724, 43440), (1810, 41376), (2155, 34752), (2172, 34480), (2586, 28960), (2715, 27584), (2896, 25860), (3448, 21720), (3620, 20688), (4310, 17376), (4344, 17240), (5172, 14480), (5430, 13792), (5792, 12930), (6465, 11584), (6896, 10860), (7240, 10344), (8620, 8688)]