75015240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 234662400

約数和(自身を除く): 159647160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 79, 82, 120, 123, 158, 164, 193, 205, 237, 246, 316, 328, 386, 395, 410, 474, 492, 579, 615, 632, 772, 790, 820, 948, 965, 984, 1158, 1185, 1230, 1544, 1580, 1640, 1896, 1930, 2316, 2370, 2460, 2895, 3160, 3239, 3860, 4632, 4740, 4920, 5790, 6478, 7720, 7913, 9480, 9717, 11580, 12956, 15247, 15826, 16195, 19434, 23160, 23739, 25912, 30494, 31652, 32390, 38868, 39565, 45741, 47478, 48585, 60988, 63304, 64780, 76235, 77736, 79130, 91482, 94956, 97170, 118695, 121976, 129560, 152470, 158260, 182964, 189912, 194340, 228705, 237390, 304940, 316520, 365928, 388680, 457410, 474780, 609880, 625127, 914820, 949560, 1250254, 1829640, 1875381, 2500508, 3125635, 3750762, 5001016, 6251270, 7501524, 9376905, 12502540, 15003048, 18753810, 25005080, 37507620, 75015240]

約数ペア:

[(1, 75015240), (2, 37507620), (3, 25005080), (4, 18753810), (5, 15003048), (6, 12502540), (8, 9376905), (10, 7501524), (12, 6251270), (15, 5001016), (20, 3750762), (24, 3125635), (30, 2500508), (40, 1875381), (41, 1829640), (60, 1250254), (79, 949560), (82, 914820), (120, 625127), (123, 609880), (158, 474780), (164, 457410), (193, 388680), (205, 365928), (237, 316520), (246, 304940), (316, 237390), (328, 228705), (386, 194340), (395, 189912), (410, 182964), (474, 158260), (492, 152470), (579, 129560), (615, 121976), (632, 118695), (772, 97170), (790, 94956), (820, 91482), (948, 79130), (965, 77736), (984, 76235), (1158, 64780), (1185, 63304), (1230, 60988), (1544, 48585), (1580, 47478), (1640, 45741), (1896, 39565), (1930, 38868), (2316, 32390), (2370, 31652), (2460, 30494), (2895, 25912), (3160, 23739), (3239, 23160), (3860, 19434), (4632, 16195), (4740, 15826), (4920, 15247), (5790, 12956), (6478, 11580), (7720, 9717), (7913, 9480)]