28066320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2293}}^1$

素因数の和:2329

約数の個数: 120

約数和(自身を含む): 99844056

約数和(自身を除く): 71777736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2293, 2448, 3060, 4080, 4586, 6120, 6879, 9172, 11465, 12240, 13758, 18344, 20637, 22930, 27516, 34395, 36688, 38981, 41274, 45860, 55032, 68790, 77962, 82548, 91720, 103185, 110064, 116943, 137580, 155924, 165096, 183440, 194905, 206370, 233886, 275160, 311848, 330192, 350829, 389810, 412740, 467772, 550320, 584715, 623696, 701658, 779620, 825480, 935544, 1169430, 1403316, 1559240, 1650960, 1754145, 1871088, 2338860, 2806632, 3118480, 3508290, 4677720, 5613264, 7016580, 9355440, 14033160, 28066320]

約数ペア:

[(1, 28066320), (2, 14033160), (3, 9355440), (4, 7016580), (5, 5613264), (6, 4677720), (8, 3508290), (9, 3118480), (10, 2806632), (12, 2338860), (15, 1871088), (16, 1754145), (17, 1650960), (18, 1559240), (20, 1403316), (24, 1169430), (30, 935544), (34, 825480), (36, 779620), (40, 701658), (45, 623696), (48, 584715), (51, 550320), (60, 467772), (68, 412740), (72, 389810), (80, 350829), (85, 330192), (90, 311848), (102, 275160), (120, 233886), (136, 206370), (144, 194905), (153, 183440), (170, 165096), (180, 155924), (204, 137580), (240, 116943), (255, 110064), (272, 103185), (306, 91720), (340, 82548), (360, 77962), (408, 68790), (510, 55032), (612, 45860), (680, 41274), (720, 38981), (765, 36688), (816, 34395), (1020, 27516), (1224, 22930), (1360, 20637), (1530, 18344), (2040, 13758), (2293, 12240), (2448, 11465), (3060, 9172), (4080, 6879), (4586, 6120)]