65447520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2388

約数の個数: 96

約数和(自身を含む): 209744640

約数和(自身を除く): 144297120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1180, 1416, 1770, 1888, 2311, 2360, 2832, 3540, 4622, 4720, 5664, 6933, 7080, 9244, 9440, 11555, 13866, 14160, 18488, 23110, 27732, 28320, 34665, 36976, 46220, 55464, 69330, 73952, 92440, 110928, 136349, 138660, 184880, 221856, 272698, 277320, 369760, 409047, 545396, 554640, 681745, 818094, 1090792, 1109280, 1363490, 1636188, 2045235, 2181584, 2726980, 3272376, 4090470, 4363168, 5453960, 6544752, 8180940, 10907920, 13089504, 16361880, 21815840, 32723760, 65447520]

約数ペア:

[(1, 65447520), (2, 32723760), (3, 21815840), (4, 16361880), (5, 13089504), (6, 10907920), (8, 8180940), (10, 6544752), (12, 5453960), (15, 4363168), (16, 4090470), (20, 3272376), (24, 2726980), (30, 2181584), (32, 2045235), (40, 1636188), (48, 1363490), (59, 1109280), (60, 1090792), (80, 818094), (96, 681745), (118, 554640), (120, 545396), (160, 409047), (177, 369760), (236, 277320), (240, 272698), (295, 221856), (354, 184880), (472, 138660), (480, 136349), (590, 110928), (708, 92440), (885, 73952), (944, 69330), (1180, 55464), (1416, 46220), (1770, 36976), (1888, 34665), (2311, 28320), (2360, 27732), (2832, 23110), (3540, 18488), (4622, 14160), (4720, 13866), (5664, 11555), (6933, 9440), (7080, 9244)]