74798760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:739

約数の個数: 128

約数和(自身を含む): 240226560

約数和(自身を除く): 165427800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 661, 690, 820, 920, 943, 984, 1230, 1322, 1380, 1640, 1886, 1983, 2460, 2644, 2760, 2829, 3305, 3772, 3966, 4715, 4920, 5288, 5658, 6610, 7544, 7932, 9430, 9915, 11316, 13220, 14145, 15203, 15864, 18860, 19830, 22632, 26440, 27101, 28290, 30406, 37720, 39660, 45609, 54202, 56580, 60812, 76015, 79320, 81303, 91218, 108404, 113160, 121624, 135505, 152030, 162606, 182436, 216808, 228045, 271010, 304060, 325212, 364872, 406515, 456090, 542020, 608120, 623323, 650424, 813030, 912180, 1084040, 1246646, 1626060, 1824360, 1869969, 2493292, 3116615, 3252120, 3739938, 4986584, 6233230, 7479876, 9349845, 12466460, 14959752, 18699690, 24932920, 37399380, 74798760]

約数ペア:

[(1, 74798760), (2, 37399380), (3, 24932920), (4, 18699690), (5, 14959752), (6, 12466460), (8, 9349845), (10, 7479876), (12, 6233230), (15, 4986584), (20, 3739938), (23, 3252120), (24, 3116615), (30, 2493292), (40, 1869969), (41, 1824360), (46, 1626060), (60, 1246646), (69, 1084040), (82, 912180), (92, 813030), (115, 650424), (120, 623323), (123, 608120), (138, 542020), (164, 456090), (184, 406515), (205, 364872), (230, 325212), (246, 304060), (276, 271010), (328, 228045), (345, 216808), (410, 182436), (460, 162606), (492, 152030), (552, 135505), (615, 121624), (661, 113160), (690, 108404), (820, 91218), (920, 81303), (943, 79320), (984, 76015), (1230, 60812), (1322, 56580), (1380, 54202), (1640, 45609), (1886, 39660), (1983, 37720), (2460, 30406), (2644, 28290), (2760, 27101), (2829, 26440), (3305, 22632), (3772, 19830), (3966, 18860), (4715, 15864), (4920, 15203), (5288, 14145), (5658, 13220), (6610, 11316), (7544, 9915), (7932, 9430)]