87040440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{971}}^1$

素因数の和:1074

約数の個数: 128

約数和(自身を含む): 293932800

約数和(自身を除く): 206892360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 971, 996, 1080, 1245, 1494, 1660, 1942, 1992, 2241, 2490, 2913, 2988, 3320, 3735, 3884, 4482, 4855, 4980, 5826, 5976, 7470, 7768, 8739, 8964, 9710, 9960, 11205, 11652, 14565, 14940, 17478, 17928, 19420, 22410, 23304, 26217, 29130, 29880, 34956, 38840, 43695, 44820, 52434, 58260, 69912, 80593, 87390, 89640, 104868, 116520, 131085, 161186, 174780, 209736, 241779, 262170, 322372, 349560, 402965, 483558, 524340, 644744, 725337, 805930, 967116, 1048680, 1208895, 1450674, 1611860, 1934232, 2176011, 2417790, 2901348, 3223720, 3626685, 4352022, 4835580, 5802696, 7253370, 8704044, 9671160, 10880055, 14506740, 17408088, 21760110, 29013480, 43520220, 87040440]

約数ペア:

[(1, 87040440), (2, 43520220), (3, 29013480), (4, 21760110), (5, 17408088), (6, 14506740), (8, 10880055), (9, 9671160), (10, 8704044), (12, 7253370), (15, 5802696), (18, 4835580), (20, 4352022), (24, 3626685), (27, 3223720), (30, 2901348), (36, 2417790), (40, 2176011), (45, 1934232), (54, 1611860), (60, 1450674), (72, 1208895), (83, 1048680), (90, 967116), (108, 805930), (120, 725337), (135, 644744), (166, 524340), (180, 483558), (216, 402965), (249, 349560), (270, 322372), (332, 262170), (360, 241779), (415, 209736), (498, 174780), (540, 161186), (664, 131085), (747, 116520), (830, 104868), (971, 89640), (996, 87390), (1080, 80593), (1245, 69912), (1494, 58260), (1660, 52434), (1942, 44820), (1992, 43695), (2241, 38840), (2490, 34956), (2913, 29880), (2988, 29130), (3320, 26217), (3735, 23304), (3884, 22410), (4482, 19420), (4855, 17928), (4980, 17478), (5826, 14940), (5976, 14565), (7470, 11652), (7768, 11205), (8739, 9960), (8964, 9710)]