1917196560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16747}}^1$

素因数の和:16822

約数の個数: 160

約数和(自身を含む): 6728676480

約数和(自身を除く): 4811479920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 4240, 4770, 5724, 6360, 7155, 7632, 9540, 11448, 12720, 14310, 16747, 19080, 22896, 28620, 33494, 38160, 50241, 57240, 66988, 83735, 100482, 114480, 133976, 150723, 167470, 200964, 251205, 267952, 301446, 334940, 401928, 452169, 502410, 602892, 669880, 753615, 803856, 887591, 904338, 1004820, 1205784, 1339760, 1507230, 1775182, 1808676, 2009640, 2260845, 2411568, 2662773, 3014460, 3550364, 3617352, 4019280, 4437955, 4521690, 5325546, 6028920, 7100728, 7234704, 7988319, 8875910, 9043380, 10651092, 12057840, 13313865, 14201456, 15976638, 17751820, 18086760, 21302184, 23964957, 26627730, 31953276, 35503640, 36173520, 39941595, 42604368, 47929914, 53255460, 63906552, 71007280, 79883190, 95859828, 106510920, 119824785, 127813104, 159766380, 191719656, 213021840, 239649570, 319532760, 383439312, 479299140, 639065520, 958598280, 1917196560]

約数ペア:

[(1, 1917196560), (2, 958598280), (3, 639065520), (4, 479299140), (5, 383439312), (6, 319532760), (8, 239649570), (9, 213021840), (10, 191719656), (12, 159766380), (15, 127813104), (16, 119824785), (18, 106510920), (20, 95859828), (24, 79883190), (27, 71007280), (30, 63906552), (36, 53255460), (40, 47929914), (45, 42604368), (48, 39941595), (53, 36173520), (54, 35503640), (60, 31953276), (72, 26627730), (80, 23964957), (90, 21302184), (106, 18086760), (108, 17751820), (120, 15976638), (135, 14201456), (144, 13313865), (159, 12057840), (180, 10651092), (212, 9043380), (216, 8875910), (240, 7988319), (265, 7234704), (270, 7100728), (318, 6028920), (360, 5325546), (424, 4521690), (432, 4437955), (477, 4019280), (530, 3617352), (540, 3550364), (636, 3014460), (720, 2662773), (795, 2411568), (848, 2260845), (954, 2009640), (1060, 1808676), (1080, 1775182), (1272, 1507230), (1431, 1339760), (1590, 1205784), (1908, 1004820), (2120, 904338), (2160, 887591), (2385, 803856), (2544, 753615), (2862, 669880), (3180, 602892), (3816, 502410), (4240, 452169), (4770, 401928), (5724, 334940), (6360, 301446), (7155, 267952), (7632, 251205), (9540, 200964), (11448, 167470), (12720, 150723), (14310, 133976), (16747, 114480), (19080, 100482), (22896, 83735), (28620, 66988), (33494, 57240), (38160, 50241)]