27375480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 100638720

約数和(自身を除く): 73263240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 223, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 446, 465, 495, 558, 620, 660, 669, 682, 744, 792, 892, 930, 990, 1023, 1115, 1116, 1240, 1320, 1338, 1364, 1395, 1705, 1784, 1860, 1980, 2007, 2046, 2230, 2232, 2453, 2676, 2728, 2790, 3069, 3345, 3410, 3720, 3960, 4014, 4092, 4460, 4906, 5115, 5352, 5580, 6138, 6690, 6820, 6913, 7359, 8028, 8184, 8920, 9812, 10035, 10230, 11160, 12265, 12276, 13380, 13640, 13826, 14718, 15345, 16056, 19624, 20070, 20460, 20739, 22077, 24530, 24552, 26760, 27652, 29436, 30690, 34565, 36795, 40140, 40920, 41478, 44154, 49060, 55304, 58872, 61380, 62217, 69130, 73590, 76043, 80280, 82956, 88308, 98120, 103695, 110385, 122760, 124434, 138260, 147180, 152086, 165912, 176616, 207390, 220770, 228129, 248868, 276520, 294360, 304172, 311085, 380215, 414780, 441540, 456258, 497736, 608344, 622170, 684387, 760430, 829560, 883080, 912516, 1140645, 1244340, 1368774, 1520860, 1825032, 2281290, 2488680, 2737548, 3041720, 3421935, 4562580, 5475096, 6843870, 9125160, 13687740, 27375480]

約数ペア:

[(1, 27375480), (2, 13687740), (3, 9125160), (4, 6843870), (5, 5475096), (6, 4562580), (8, 3421935), (9, 3041720), (10, 2737548), (11, 2488680), (12, 2281290), (15, 1825032), (18, 1520860), (20, 1368774), (22, 1244340), (24, 1140645), (30, 912516), (31, 883080), (33, 829560), (36, 760430), (40, 684387), (44, 622170), (45, 608344), (55, 497736), (60, 456258), (62, 441540), (66, 414780), (72, 380215), (88, 311085), (90, 304172), (93, 294360), (99, 276520), (110, 248868), (120, 228129), (124, 220770), (132, 207390), (155, 176616), (165, 165912), (180, 152086), (186, 147180), (198, 138260), (220, 124434), (223, 122760), (248, 110385), (264, 103695), (279, 98120), (310, 88308), (330, 82956), (341, 80280), (360, 76043), (372, 73590), (396, 69130), (440, 62217), (446, 61380), (465, 58872), (495, 55304), (558, 49060), (620, 44154), (660, 41478), (669, 40920), (682, 40140), (744, 36795), (792, 34565), (892, 30690), (930, 29436), (990, 27652), (1023, 26760), (1115, 24552), (1116, 24530), (1240, 22077), (1320, 20739), (1338, 20460), (1364, 20070), (1395, 19624), (1705, 16056), (1784, 15345), (1860, 14718), (1980, 13826), (2007, 13640), (2046, 13380), (2230, 12276), (2232, 12265), (2453, 11160), (2676, 10230), (2728, 10035), (2790, 9812), (3069, 8920), (3345, 8184), (3410, 8028), (3720, 7359), (3960, 6913), (4014, 6820), (4092, 6690), (4460, 6138), (4906, 5580), (5115, 5352)]