71496240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15679}}^1$

素因数の和:15714

約数の個数: 80

約数和(自身を含む): 233318400

約数和(自身を除く): 161822160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15679, 31358, 47037, 62716, 78395, 94074, 125432, 156790, 188148, 235185, 250864, 297901, 313580, 376296, 470370, 595802, 627160, 752592, 893703, 940740, 1191604, 1254320, 1489505, 1787406, 1881480, 2383208, 2979010, 3574812, 3762960, 4468515, 4766416, 5958020, 7149624, 8937030, 11916040, 14299248, 17874060, 23832080, 35748120, 71496240]

約数ペア:

[(1, 71496240), (2, 35748120), (3, 23832080), (4, 17874060), (5, 14299248), (6, 11916040), (8, 8937030), (10, 7149624), (12, 5958020), (15, 4766416), (16, 4468515), (19, 3762960), (20, 3574812), (24, 2979010), (30, 2383208), (38, 1881480), (40, 1787406), (48, 1489505), (57, 1254320), (60, 1191604), (76, 940740), (80, 893703), (95, 752592), (114, 627160), (120, 595802), (152, 470370), (190, 376296), (228, 313580), (240, 297901), (285, 250864), (304, 235185), (380, 188148), (456, 156790), (570, 125432), (760, 94074), (912, 78395), (1140, 62716), (1520, 47037), (2280, 31358), (4560, 15679)]