2855777040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42649}}^1$

素因数の和:42702

約数の個数: 160

約数和(自身を含む): 10154112000

約数和(自身を除く): 7298334960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 42649, 66960, 85298, 127947, 170596, 213245, 255894, 341192, 383841, 426490, 511788, 639735, 682384, 767682, 852980, 1023576, 1151523, 1279470, 1322119, 1535364, 1705960, 1919205, 2047152, 2303046, 2558940, 2644238, 3070728, 3411920, 3838410, 3966357, 4606092, 5117880, 5288476, 5757615, 6141456, 6610595, 7676820, 7932714, 9212184, 10235760, 10576952, 11515230, 11899071, 13221190, 15353640, 15865428, 18424368, 19831785, 21153904, 23030460, 23798142, 26442380, 30707280, 31730856, 35697213, 39663570, 46060920, 47596284, 52884760, 59495355, 63461712, 71394426, 79327140, 92121840, 95192568, 105769520, 118990710, 142788852, 158654280, 178486065, 190385136, 237981420, 285577704, 317308560, 356972130, 475962840, 571155408, 713944260, 951925680, 1427888520, 2855777040]

約数ペア:

[(1, 2855777040), (2, 1427888520), (3, 951925680), (4, 713944260), (5, 571155408), (6, 475962840), (8, 356972130), (9, 317308560), (10, 285577704), (12, 237981420), (15, 190385136), (16, 178486065), (18, 158654280), (20, 142788852), (24, 118990710), (27, 105769520), (30, 95192568), (31, 92121840), (36, 79327140), (40, 71394426), (45, 63461712), (48, 59495355), (54, 52884760), (60, 47596284), (62, 46060920), (72, 39663570), (80, 35697213), (90, 31730856), (93, 30707280), (108, 26442380), (120, 23798142), (124, 23030460), (135, 21153904), (144, 19831785), (155, 18424368), (180, 15865428), (186, 15353640), (216, 13221190), (240, 11899071), (248, 11515230), (270, 10576952), (279, 10235760), (310, 9212184), (360, 7932714), (372, 7676820), (432, 6610595), (465, 6141456), (496, 5757615), (540, 5288476), (558, 5117880), (620, 4606092), (720, 3966357), (744, 3838410), (837, 3411920), (930, 3070728), (1080, 2644238), (1116, 2558940), (1240, 2303046), (1395, 2047152), (1488, 1919205), (1674, 1705960), (1860, 1535364), (2160, 1322119), (2232, 1279470), (2480, 1151523), (2790, 1023576), (3348, 852980), (3720, 767682), (4185, 682384), (4464, 639735), (5580, 511788), (6696, 426490), (7440, 383841), (8370, 341192), (11160, 255894), (13392, 213245), (16740, 170596), (22320, 127947), (33480, 85298), (42649, 66960)]