87612840

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{3863}}^1$

素因数の和:3893

約数の個数: 160

約数和(自身を含む): 336631680

約数和(自身を除く): 249018840

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, 3240, 3780, 3863, 4536, 5670, 7560, 7726, 11340, 11589, 15452, 19315, 22680, 23178, 27041, 30904, 34767, 38630, 46356, 54082, 57945, 69534, 77260, 81123, 92712, 104301, 108164, 115890, 135205, 139068, 154520, 162246, 173835, 208602, 216328, 231780, 243369, 270410, 278136, 312903, 324492, 347670, 405615, 417204, 463560, 486738, 521505, 540820, 625806, 648984, 695340, 730107, 811230, 834408, 973476, 1043010, 1081640, 1216845, 1251612, 1390680, 1460214, 1564515, 1622460, 1946952, 2086020, 2190321, 2433690, 2503224, 2920428, 3129030, 3244920, 3650535, 4172040, 4380642, 4867380, 5840856, 6258060, 7301070, 8761284, 9734760, 10951605, 12516120, 14602140, 17522568, 21903210, 29204280, 43806420, 87612840]

約数ペア:

[(1, 87612840), (2, 43806420), (3, 29204280), (4, 21903210), (5, 17522568), (6, 14602140), (7, 12516120), (8, 10951605), (9, 9734760), (10, 8761284), (12, 7301070), (14, 6258060), (15, 5840856), (18, 4867380), (20, 4380642), (21, 4172040), (24, 3650535), (27, 3244920), (28, 3129030), (30, 2920428), (35, 2503224), (36, 2433690), (40, 2190321), (42, 2086020), (45, 1946952), (54, 1622460), (56, 1564515), (60, 1460214), (63, 1390680), (70, 1251612), (72, 1216845), (81, 1081640), (84, 1043010), (90, 973476), (105, 834408), (108, 811230), (120, 730107), (126, 695340), (135, 648984), (140, 625806), (162, 540820), (168, 521505), (180, 486738), (189, 463560), (210, 417204), (216, 405615), (252, 347670), (270, 324492), (280, 312903), (315, 278136), (324, 270410), (360, 243369), (378, 231780), (405, 216328), (420, 208602), (504, 173835), (540, 162246), (567, 154520), (630, 139068), (648, 135205), (756, 115890), (810, 108164), (840, 104301), (945, 92712), (1080, 81123), (1134, 77260), (1260, 69534), (1512, 57945), (1620, 54082), (1890, 46356), (2268, 38630), (2520, 34767), (2835, 30904), (3240, 27041), (3780, 23178), (3863, 22680), (4536, 19315), (5670, 15452), (7560, 11589), (7726, 11340)]