19404360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 67038840

約数和(自身を除く): 47634480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 113, 120, 135, 159, 162, 180, 212, 216, 226, 265, 270, 318, 324, 339, 360, 405, 424, 452, 477, 530, 540, 565, 636, 648, 678, 795, 810, 904, 954, 1017, 1060, 1080, 1130, 1272, 1356, 1431, 1590, 1620, 1695, 1908, 2034, 2120, 2260, 2385, 2712, 2862, 3051, 3180, 3240, 3390, 3816, 4068, 4293, 4520, 4770, 5085, 5724, 5989, 6102, 6360, 6780, 7155, 8136, 8586, 9153, 9540, 10170, 11448, 11978, 12204, 13560, 14310, 15255, 17172, 17967, 18306, 19080, 20340, 21465, 23956, 24408, 28620, 29945, 30510, 34344, 35934, 36612, 40680, 42930, 45765, 47912, 53901, 57240, 59890, 61020, 71868, 73224, 85860, 89835, 91530, 107802, 119780, 122040, 143736, 161703, 171720, 179670, 183060, 215604, 239560, 269505, 323406, 359340, 366120, 431208, 485109, 539010, 646812, 718680, 808515, 970218, 1078020, 1293624, 1617030, 1940436, 2156040, 2425545, 3234060, 3880872, 4851090, 6468120, 9702180, 19404360]

約数ペア:

[(1, 19404360), (2, 9702180), (3, 6468120), (4, 4851090), (5, 3880872), (6, 3234060), (8, 2425545), (9, 2156040), (10, 1940436), (12, 1617030), (15, 1293624), (18, 1078020), (20, 970218), (24, 808515), (27, 718680), (30, 646812), (36, 539010), (40, 485109), (45, 431208), (53, 366120), (54, 359340), (60, 323406), (72, 269505), (81, 239560), (90, 215604), (106, 183060), (108, 179670), (113, 171720), (120, 161703), (135, 143736), (159, 122040), (162, 119780), (180, 107802), (212, 91530), (216, 89835), (226, 85860), (265, 73224), (270, 71868), (318, 61020), (324, 59890), (339, 57240), (360, 53901), (405, 47912), (424, 45765), (452, 42930), (477, 40680), (530, 36612), (540, 35934), (565, 34344), (636, 30510), (648, 29945), (678, 28620), (795, 24408), (810, 23956), (904, 21465), (954, 20340), (1017, 19080), (1060, 18306), (1080, 17967), (1130, 17172), (1272, 15255), (1356, 14310), (1431, 13560), (1590, 12204), (1620, 11978), (1695, 11448), (1908, 10170), (2034, 9540), (2120, 9153), (2260, 8586), (2385, 8136), (2712, 7155), (2862, 6780), (3051, 6360), (3180, 6102), (3240, 5989), (3390, 5724), (3816, 5085), (4068, 4770), (4293, 4520)]