65976120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{2909}}^1$

素因数の和:2939

約数の個数: 160

約数和(自身を含む): 253519200

約数和(自身を除く): 187543080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 2909, 3240, 3780, 4536, 5670, 5818, 7560, 8727, 11340, 11636, 14545, 17454, 20363, 22680, 23272, 26181, 29090, 34908, 40726, 43635, 52362, 58180, 61089, 69816, 78543, 81452, 87270, 101815, 104724, 116360, 122178, 130905, 157086, 162904, 174540, 183267, 203630, 209448, 235629, 244356, 261810, 305445, 314172, 349080, 366534, 392715, 407260, 471258, 488712, 523620, 549801, 610890, 628344, 733068, 785430, 814520, 916335, 942516, 1047240, 1099602, 1178145, 1221780, 1466136, 1570860, 1649403, 1832670, 1885032, 2199204, 2356290, 2443560, 2749005, 3141720, 3298806, 3665340, 4398408, 4712580, 5498010, 6597612, 7330680, 8247015, 9425160, 10996020, 13195224, 16494030, 21992040, 32988060, 65976120]

約数ペア:

[(1, 65976120), (2, 32988060), (3, 21992040), (4, 16494030), (5, 13195224), (6, 10996020), (7, 9425160), (8, 8247015), (9, 7330680), (10, 6597612), (12, 5498010), (14, 4712580), (15, 4398408), (18, 3665340), (20, 3298806), (21, 3141720), (24, 2749005), (27, 2443560), (28, 2356290), (30, 2199204), (35, 1885032), (36, 1832670), (40, 1649403), (42, 1570860), (45, 1466136), (54, 1221780), (56, 1178145), (60, 1099602), (63, 1047240), (70, 942516), (72, 916335), (81, 814520), (84, 785430), (90, 733068), (105, 628344), (108, 610890), (120, 549801), (126, 523620), (135, 488712), (140, 471258), (162, 407260), (168, 392715), (180, 366534), (189, 349080), (210, 314172), (216, 305445), (252, 261810), (270, 244356), (280, 235629), (315, 209448), (324, 203630), (360, 183267), (378, 174540), (405, 162904), (420, 157086), (504, 130905), (540, 122178), (567, 116360), (630, 104724), (648, 101815), (756, 87270), (810, 81452), (840, 78543), (945, 69816), (1080, 61089), (1134, 58180), (1260, 52362), (1512, 43635), (1620, 40726), (1890, 34908), (2268, 29090), (2520, 26181), (2835, 23272), (2909, 22680), (3240, 20363), (3780, 17454), (4536, 14545), (5670, 11636), (5818, 11340), (7560, 8727)]