764409960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{78643}}^1$

素因数の和:78669

約数の個数: 96

約数和(自身を含む): 2576377440

約数和(自身を除く): 1811967480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 78643, 157286, 235929, 314572, 393215, 471858, 629144, 707787, 786430, 943716, 1179645, 1415574, 1572860, 1887432, 2123361, 2359290, 2831148, 3145720, 3538935, 4246722, 4718580, 5662296, 6370083, 7077870, 8493444, 9437160, 10616805, 12740166, 14155740, 16986888, 19110249, 21233610, 25480332, 28311480, 31850415, 38220498, 42467220, 50960664, 63700830, 76440996, 84934440, 95551245, 127401660, 152881992, 191102490, 254803320, 382204980, 764409960]

約数ペア:

[(1, 764409960), (2, 382204980), (3, 254803320), (4, 191102490), (5, 152881992), (6, 127401660), (8, 95551245), (9, 84934440), (10, 76440996), (12, 63700830), (15, 50960664), (18, 42467220), (20, 38220498), (24, 31850415), (27, 28311480), (30, 25480332), (36, 21233610), (40, 19110249), (45, 16986888), (54, 14155740), (60, 12740166), (72, 10616805), (81, 9437160), (90, 8493444), (108, 7077870), (120, 6370083), (135, 5662296), (162, 4718580), (180, 4246722), (216, 3538935), (243, 3145720), (270, 2831148), (324, 2359290), (360, 2123361), (405, 1887432), (486, 1572860), (540, 1415574), (648, 1179645), (810, 943716), (972, 786430), (1080, 707787), (1215, 629144), (1620, 471858), (1944, 393215), (2430, 314572), (3240, 235929), (4860, 157286), (9720, 78643)]