87472680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 280869120

約数和(自身を除く): 193396440

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, 690, 773, 820, 920, 943, 984, 1230, 1380, 1546, 1640, 1886, 2319, 2460, 2760, 2829, 3092, 3772, 3865, 4638, 4715, 4920, 5658, 6184, 7544, 7730, 9276, 9430, 11316, 11595, 14145, 15460, 17779, 18552, 18860, 22632, 23190, 28290, 30920, 31693, 35558, 37720, 46380, 53337, 56580, 63386, 71116, 88895, 92760, 95079, 106674, 113160, 126772, 142232, 158465, 177790, 190158, 213348, 253544, 266685, 316930, 355580, 380316, 426696, 475395, 533370, 633860, 711160, 728939, 760632, 950790, 1066740, 1267720, 1457878, 1901580, 2133480, 2186817, 2915756, 3644695, 3803160, 4373634, 5831512, 7289390, 8747268, 10934085, 14578780, 17494536, 21868170, 29157560, 43736340, 87472680]

約数ペア:

[(1, 87472680), (2, 43736340), (3, 29157560), (4, 21868170), (5, 17494536), (6, 14578780), (8, 10934085), (10, 8747268), (12, 7289390), (15, 5831512), (20, 4373634), (23, 3803160), (24, 3644695), (30, 2915756), (40, 2186817), (41, 2133480), (46, 1901580), (60, 1457878), (69, 1267720), (82, 1066740), (92, 950790), (115, 760632), (120, 728939), (123, 711160), (138, 633860), (164, 533370), (184, 475395), (205, 426696), (230, 380316), (246, 355580), (276, 316930), (328, 266685), (345, 253544), (410, 213348), (460, 190158), (492, 177790), (552, 158465), (615, 142232), (690, 126772), (773, 113160), (820, 106674), (920, 95079), (943, 92760), (984, 88895), (1230, 71116), (1380, 63386), (1546, 56580), (1640, 53337), (1886, 46380), (2319, 37720), (2460, 35558), (2760, 31693), (2829, 30920), (3092, 28290), (3772, 23190), (3865, 22632), (4638, 18860), (4715, 18552), (4920, 17779), (5658, 15460), (6184, 14145), (7544, 11595), (7730, 11316), (9276, 9430)]