15522070920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{2879}}^1$

素因数の和:3323

約数の個数: 128

約数和(自身を含む): 47029248000

約数和(自身を除く): 31507177080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 251, 358, 502, 537, 716, 753, 895, 1004, 1074, 1255, 1432, 1506, 1790, 2008, 2148, 2510, 2685, 2879, 3012, 3580, 3765, 4296, 5020, 5370, 5758, 6024, 7160, 7530, 8637, 10040, 10740, 11516, 14395, 15060, 17274, 21480, 23032, 28790, 30120, 34548, 43185, 44929, 57580, 69096, 86370, 89858, 115160, 134787, 172740, 179716, 224645, 269574, 345480, 359432, 449290, 515341, 539148, 673935, 722629, 898580, 1030682, 1078296, 1347870, 1445258, 1546023, 1797160, 2061364, 2167887, 2576705, 2695740, 2890516, 3092046, 3613145, 4122728, 4335774, 5153410, 5391480, 5781032, 6184092, 7226290, 7730115, 8671548, 10306820, 10839435, 12368184, 14452580, 15460230, 17343096, 20613640, 21678870, 28905160, 30920460, 43357740, 61840920, 86715480, 129350591, 258701182, 388051773, 517402364, 646752955, 776103546, 1034804728, 1293505910, 1552207092, 1940258865, 2587011820, 3104414184, 3880517730, 5174023640, 7761035460, 15522070920]

約数ペア:

[(1, 15522070920), (2, 7761035460), (3, 5174023640), (4, 3880517730), (5, 3104414184), (6, 2587011820), (8, 1940258865), (10, 1552207092), (12, 1293505910), (15, 1034804728), (20, 776103546), (24, 646752955), (30, 517402364), (40, 388051773), (60, 258701182), (120, 129350591), (179, 86715480), (251, 61840920), (358, 43357740), (502, 30920460), (537, 28905160), (716, 21678870), (753, 20613640), (895, 17343096), (1004, 15460230), (1074, 14452580), (1255, 12368184), (1432, 10839435), (1506, 10306820), (1790, 8671548), (2008, 7730115), (2148, 7226290), (2510, 6184092), (2685, 5781032), (2879, 5391480), (3012, 5153410), (3580, 4335774), (3765, 4122728), (4296, 3613145), (5020, 3092046), (5370, 2890516), (5758, 2695740), (6024, 2576705), (7160, 2167887), (7530, 2061364), (8637, 1797160), (10040, 1546023), (10740, 1445258), (11516, 1347870), (14395, 1078296), (15060, 1030682), (17274, 898580), (21480, 722629), (23032, 673935), (28790, 539148), (30120, 515341), (34548, 449290), (43185, 359432), (44929, 345480), (57580, 269574), (69096, 224645), (86370, 179716), (89858, 172740), (115160, 134787)]