27530280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 160

約数和(自身を含む): 96049800

約数和(自身を除く): 68519520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 293, 324, 348, 360, 405, 435, 522, 540, 580, 586, 648, 696, 783, 810, 870, 879, 1044, 1080, 1160, 1172, 1305, 1465, 1566, 1620, 1740, 1758, 2088, 2344, 2349, 2610, 2637, 2930, 3132, 3240, 3480, 3516, 3915, 4395, 4698, 5220, 5274, 5860, 6264, 7032, 7830, 7911, 8497, 8790, 9396, 10440, 10548, 11720, 11745, 13185, 15660, 15822, 16994, 17580, 18792, 21096, 23490, 23733, 25491, 26370, 31320, 31644, 33988, 35160, 39555, 42485, 46980, 47466, 50982, 52740, 63288, 67976, 76473, 79110, 84970, 93960, 94932, 101964, 105480, 118665, 127455, 152946, 158220, 169940, 189864, 203928, 229419, 237330, 254910, 305892, 316440, 339880, 382365, 458838, 474660, 509820, 611784, 688257, 764730, 917676, 949320, 1019640, 1147095, 1376514, 1529460, 1835352, 2294190, 2753028, 3058920, 3441285, 4588380, 5506056, 6882570, 9176760, 13765140, 27530280]

約数ペア:

[(1, 27530280), (2, 13765140), (3, 9176760), (4, 6882570), (5, 5506056), (6, 4588380), (8, 3441285), (9, 3058920), (10, 2753028), (12, 2294190), (15, 1835352), (18, 1529460), (20, 1376514), (24, 1147095), (27, 1019640), (29, 949320), (30, 917676), (36, 764730), (40, 688257), (45, 611784), (54, 509820), (58, 474660), (60, 458838), (72, 382365), (81, 339880), (87, 316440), (90, 305892), (108, 254910), (116, 237330), (120, 229419), (135, 203928), (145, 189864), (162, 169940), (174, 158220), (180, 152946), (216, 127455), (232, 118665), (261, 105480), (270, 101964), (290, 94932), (293, 93960), (324, 84970), (348, 79110), (360, 76473), (405, 67976), (435, 63288), (522, 52740), (540, 50982), (580, 47466), (586, 46980), (648, 42485), (696, 39555), (783, 35160), (810, 33988), (870, 31644), (879, 31320), (1044, 26370), (1080, 25491), (1160, 23733), (1172, 23490), (1305, 21096), (1465, 18792), (1566, 17580), (1620, 16994), (1740, 15822), (1758, 15660), (2088, 13185), (2344, 11745), (2349, 11720), (2610, 10548), (2637, 10440), (2930, 9396), (3132, 8790), (3240, 8497), (3480, 7911), (3516, 7830), (3915, 7032), (4395, 6264), (4698, 5860), (5220, 5274)]