69782580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{18461}}^1$

素因数の和:18486

約数の個数: 96

約数和(自身を含む): 248129280

約数和(自身を除く): 178346700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 18461, 36922, 55383, 73844, 92305, 110766, 129227, 166149, 184610, 221532, 258454, 276915, 332298, 369220, 387681, 498447, 516908, 553830, 646135, 664596, 775362, 830745, 996894, 1107660, 1163043, 1292270, 1550724, 1661490, 1938405, 1993788, 2326086, 2492235, 2584540, 3322980, 3489129, 3876810, 4652172, 4984470, 5815215, 6978258, 7753620, 9968940, 11630430, 13956516, 17445645, 23260860, 34891290, 69782580]

約数ペア:

[(1, 69782580), (2, 34891290), (3, 23260860), (4, 17445645), (5, 13956516), (6, 11630430), (7, 9968940), (9, 7753620), (10, 6978258), (12, 5815215), (14, 4984470), (15, 4652172), (18, 3876810), (20, 3489129), (21, 3322980), (27, 2584540), (28, 2492235), (30, 2326086), (35, 1993788), (36, 1938405), (42, 1661490), (45, 1550724), (54, 1292270), (60, 1163043), (63, 1107660), (70, 996894), (84, 830745), (90, 775362), (105, 664596), (108, 646135), (126, 553830), (135, 516908), (140, 498447), (180, 387681), (189, 369220), (210, 332298), (252, 276915), (270, 258454), (315, 221532), (378, 184610), (420, 166149), (540, 129227), (630, 110766), (756, 92305), (945, 73844), (1260, 55383), (1890, 36922), (3780, 18461)]