120981816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:794

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 241898184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 41, 54, 57, 72, 76, 82, 108, 114, 123, 152, 164, 171, 216, 228, 246, 328, 342, 369, 456, 492, 513, 684, 719, 738, 779, 984, 1026, 1107, 1368, 1438, 1476, 1558, 2052, 2157, 2214, 2337, 2876, 2952, 3116, 4104, 4314, 4428, 4674, 5752, 6232, 6471, 7011, 8628, 8856, 9348, 12942, 13661, 14022, 17256, 18696, 19413, 21033, 25884, 27322, 28044, 29479, 38826, 40983, 42066, 51768, 54644, 56088, 58958, 77652, 81966, 84132, 88437, 109288, 117916, 122949, 155304, 163932, 168264, 176874, 235832, 245898, 265311, 327864, 353748, 368847, 491796, 530622, 560101, 707496, 737694, 795933, 983592, 1061244, 1120202, 1475388, 1591866, 1680303, 2122488, 2240404, 2950776, 3183732, 3360606, 4480808, 5040909, 6367464, 6721212, 10081818, 13442424, 15122727, 20163636, 30245454, 40327272, 60490908, 120981816]

約数ペア:

[(1, 120981816), (2, 60490908), (3, 40327272), (4, 30245454), (6, 20163636), (8, 15122727), (9, 13442424), (12, 10081818), (18, 6721212), (19, 6367464), (24, 5040909), (27, 4480808), (36, 3360606), (38, 3183732), (41, 2950776), (54, 2240404), (57, 2122488), (72, 1680303), (76, 1591866), (82, 1475388), (108, 1120202), (114, 1061244), (123, 983592), (152, 795933), (164, 737694), (171, 707496), (216, 560101), (228, 530622), (246, 491796), (328, 368847), (342, 353748), (369, 327864), (456, 265311), (492, 245898), (513, 235832), (684, 176874), (719, 168264), (738, 163932), (779, 155304), (984, 122949), (1026, 117916), (1107, 109288), (1368, 88437), (1438, 84132), (1476, 81966), (1558, 77652), (2052, 58958), (2157, 56088), (2214, 54644), (2337, 51768), (2876, 42066), (2952, 40983), (3116, 38826), (4104, 29479), (4314, 28044), (4428, 27322), (4674, 25884), (5752, 21033), (6232, 19413), (6471, 18696), (7011, 17256), (8628, 14022), (8856, 13661), (9348, 12942)]