12611454720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{105943}}^1$

素因数の和:105998

約数の個数: 144

約数和(自身を含む): 41577510912

約数和(自身を除く): 28966056192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23808, 29760, 39680, 59520, 105943, 119040, 211886, 317829, 423772, 529715, 635658, 847544, 1059430, 1271316, 1589145, 1695088, 2118860, 2542632, 3178290, 3284233, 3390176, 4237720, 5085264, 6356580, 6568466, 6780352, 8475440, 9852699, 10170528, 12713160, 13136932, 13560704, 16421165, 16950880, 19705398, 20341056, 25426320, 26273864, 27121408, 32842330, 33901760, 39410796, 40682112, 49263495, 50852640, 52547728, 65684660, 67803520, 78821592, 81364224, 98526990, 101705280, 105095456, 131369320, 135607040, 157643184, 197053980, 203410560, 210190912, 262738640, 315286368, 394107960, 406821120, 420381824, 525477280, 630572736, 788215920, 840763648, 1050954560, 1261145472, 1576431840, 2101909120, 2522290944, 3152863680, 4203818240, 6305727360, 12611454720]

約数ペア:

[(1, 12611454720), (2, 6305727360), (3, 4203818240), (4, 3152863680), (5, 2522290944), (6, 2101909120), (8, 1576431840), (10, 1261145472), (12, 1050954560), (15, 840763648), (16, 788215920), (20, 630572736), (24, 525477280), (30, 420381824), (31, 406821120), (32, 394107960), (40, 315286368), (48, 262738640), (60, 210190912), (62, 203410560), (64, 197053980), (80, 157643184), (93, 135607040), (96, 131369320), (120, 105095456), (124, 101705280), (128, 98526990), (155, 81364224), (160, 78821592), (186, 67803520), (192, 65684660), (240, 52547728), (248, 50852640), (256, 49263495), (310, 40682112), (320, 39410796), (372, 33901760), (384, 32842330), (465, 27121408), (480, 26273864), (496, 25426320), (620, 20341056), (640, 19705398), (744, 16950880), (768, 16421165), (930, 13560704), (960, 13136932), (992, 12713160), (1240, 10170528), (1280, 9852699), (1488, 8475440), (1860, 6780352), (1920, 6568466), (1984, 6356580), (2480, 5085264), (2976, 4237720), (3720, 3390176), (3840, 3284233), (3968, 3178290), (4960, 2542632), (5952, 2118860), (7440, 1695088), (7936, 1589145), (9920, 1271316), (11904, 1059430), (14880, 847544), (19840, 635658), (23808, 529715), (29760, 423772), (39680, 317829), (59520, 211886), (105943, 119040)]