15219918720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{85237}}^1$

素因数の和:85293

約数の個数: 192

約数和(自身を含む): 54252282240

約数和(自身を除く): 39032363520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11904, 14880, 17856, 19840, 22320, 29760, 35712, 44640, 59520, 85237, 89280, 170474, 178560, 255711, 340948, 426185, 511422, 681896, 767133, 852370, 1022844, 1278555, 1363792, 1534266, 1704740, 2045688, 2557110, 2642347, 2727584, 3068532, 3409480, 3835665, 4091376, 5114220, 5284694, 5455168, 6137064, 6818960, 7671330, 7927041, 8182752, 10228440, 10569388, 10910336, 12274128, 13211735, 13637920, 15342660, 15854082, 16365504, 20456880, 21138776, 23781123, 24548256, 26423470, 27275840, 30685320, 31708164, 32731008, 39635205, 40913760, 42277552, 47562246, 49096512, 52846940, 54551680, 61370640, 63416328, 79270410, 81827520, 84555104, 95124492, 98193024, 105693880, 118905615, 122741280, 126832656, 158540820, 163655040, 169110208, 190248984, 211387760, 237811230, 245482560, 253665312, 317081640, 338220416, 380497968, 422775520, 475622460, 490965120, 507330624, 634163280, 760995936, 845551040, 951244920, 1014661248, 1268326560, 1521991872, 1691102080, 1902489840, 2536653120, 3043983744, 3804979680, 5073306240, 7609959360, 15219918720]

約数ペア:

[(1, 15219918720), (2, 7609959360), (3, 5073306240), (4, 3804979680), (5, 3043983744), (6, 2536653120), (8, 1902489840), (9, 1691102080), (10, 1521991872), (12, 1268326560), (15, 1014661248), (16, 951244920), (18, 845551040), (20, 760995936), (24, 634163280), (30, 507330624), (31, 490965120), (32, 475622460), (36, 422775520), (40, 380497968), (45, 338220416), (48, 317081640), (60, 253665312), (62, 245482560), (64, 237811230), (72, 211387760), (80, 190248984), (90, 169110208), (93, 163655040), (96, 158540820), (120, 126832656), (124, 122741280), (128, 118905615), (144, 105693880), (155, 98193024), (160, 95124492), (180, 84555104), (186, 81827520), (192, 79270410), (240, 63416328), (248, 61370640), (279, 54551680), (288, 52846940), (310, 49096512), (320, 47562246), (360, 42277552), (372, 40913760), (384, 39635205), (465, 32731008), (480, 31708164), (496, 30685320), (558, 27275840), (576, 26423470), (620, 24548256), (640, 23781123), (720, 21138776), (744, 20456880), (930, 16365504), (960, 15854082), (992, 15342660), (1116, 13637920), (1152, 13211735), (1240, 12274128), (1395, 10910336), (1440, 10569388), (1488, 10228440), (1860, 8182752), (1920, 7927041), (1984, 7671330), (2232, 6818960), (2480, 6137064), (2790, 5455168), (2880, 5284694), (2976, 5114220), (3720, 4091376), (3968, 3835665), (4464, 3409480), (4960, 3068532), (5580, 2727584), (5760, 2642347), (5952, 2557110), (7440, 2045688), (8928, 1704740), (9920, 1534266), (11160, 1363792), (11904, 1278555), (14880, 1022844), (17856, 852370), (19840, 767133), (22320, 681896), (29760, 511422), (35712, 426185), (44640, 340948), (59520, 255711), (85237, 178560), (89280, 170474)]