20777967360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{34031}}^1$

素因数の和:34111

約数の個数: 216

約数和(自身を含む): 73248162624

約数和(自身を除く): 52470195264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1060, 1152, 1272, 1280, 1440, 1590, 1696, 1908, 1920, 2120, 2304, 2385, 2544, 2880, 3180, 3392, 3816, 3840, 4240, 4770, 5088, 5760, 6360, 6784, 7632, 8480, 9540, 10176, 11520, 12720, 13568, 15264, 16960, 19080, 20352, 25440, 30528, 33920, 34031, 38160, 40704, 50880, 61056, 67840, 68062, 76320, 101760, 102093, 122112, 136124, 152640, 170155, 203520, 204186, 272248, 305280, 306279, 340310, 408372, 510465, 544496, 610560, 612558, 680620, 816744, 1020930, 1088992, 1225116, 1361240, 1531395, 1633488, 1803643, 2041860, 2177984, 2450232, 2722480, 3062790, 3266976, 3607286, 4083720, 4355968, 4900464, 5410929, 5444960, 6125580, 6533952, 7214572, 8167440, 8711936, 9018215, 9800928, 10821858, 10889920, 12251160, 13067904, 14429144, 16232787, 16334880, 18036430, 19601856, 21643716, 21779840, 24502320, 26135808, 27054645, 28858288, 32465574, 32669760, 36072860, 39203712, 43287432, 43559680, 49004640, 54109290, 57716576, 64931148, 65339520, 72145720, 78407424, 81163935, 86574864, 98009280, 108218580, 115433152, 129862296, 130679040, 144291440, 162327870, 173149728, 196018560, 216437160, 230866304, 259724592, 288582880, 324655740, 346299456, 392037120, 432874320, 461732608, 519449184, 577165760, 649311480, 692598912, 865748640, 1038898368, 1154331520, 1298622960, 1385197824, 1731497280, 2077796736, 2308663040, 2597245920, 3462994560, 4155593472, 5194491840, 6925989120, 10388983680, 20777967360]

約数ペア:

[(1, 20777967360), (2, 10388983680), (3, 6925989120), (4, 5194491840), (5, 4155593472), (6, 3462994560), (8, 2597245920), (9, 2308663040), (10, 2077796736), (12, 1731497280), (15, 1385197824), (16, 1298622960), (18, 1154331520), (20, 1038898368), (24, 865748640), (30, 692598912), (32, 649311480), (36, 577165760), (40, 519449184), (45, 461732608), (48, 432874320), (53, 392037120), (60, 346299456), (64, 324655740), (72, 288582880), (80, 259724592), (90, 230866304), (96, 216437160), (106, 196018560), (120, 173149728), (128, 162327870), (144, 144291440), (159, 130679040), (160, 129862296), (180, 115433152), (192, 108218580), (212, 98009280), (240, 86574864), (256, 81163935), (265, 78407424), (288, 72145720), (318, 65339520), (320, 64931148), (360, 57716576), (384, 54109290), (424, 49004640), (477, 43559680), (480, 43287432), (530, 39203712), (576, 36072860), (636, 32669760), (640, 32465574), (720, 28858288), (768, 27054645), (795, 26135808), (848, 24502320), (954, 21779840), (960, 21643716), (1060, 19601856), (1152, 18036430), (1272, 16334880), (1280, 16232787), (1440, 14429144), (1590, 13067904), (1696, 12251160), (1908, 10889920), (1920, 10821858), (2120, 9800928), (2304, 9018215), (2385, 8711936), (2544, 8167440), (2880, 7214572), (3180, 6533952), (3392, 6125580), (3816, 5444960), (3840, 5410929), (4240, 4900464), (4770, 4355968), (5088, 4083720), (5760, 3607286), (6360, 3266976), (6784, 3062790), (7632, 2722480), (8480, 2450232), (9540, 2177984), (10176, 2041860), (11520, 1803643), (12720, 1633488), (13568, 1531395), (15264, 1361240), (16960, 1225116), (19080, 1088992), (20352, 1020930), (25440, 816744), (30528, 680620), (33920, 612558), (34031, 610560), (38160, 544496), (40704, 510465), (50880, 408372), (61056, 340310), (67840, 306279), (68062, 305280), (76320, 272248), (101760, 204186), (102093, 203520), (122112, 170155), (136124, 152640)]