84662640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1993}}^1$

素因数の和:2071

約数の個数: 120

約数和(自身を含む): 289289520

約数和(自身を除く): 204626880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 1993, 2124, 2360, 2655, 2832, 3540, 3986, 4248, 4720, 5310, 5979, 7080, 7972, 8496, 9965, 10620, 11958, 14160, 15944, 17937, 19930, 21240, 23916, 29895, 31888, 35874, 39860, 42480, 47832, 59790, 71748, 79720, 89685, 95664, 117587, 119580, 143496, 159440, 179370, 235174, 239160, 286992, 352761, 358740, 470348, 478320, 587935, 705522, 717480, 940696, 1058283, 1175870, 1411044, 1434960, 1763805, 1881392, 2116566, 2351740, 2822088, 3527610, 4233132, 4703480, 5291415, 5644176, 7055220, 8466264, 9406960, 10582830, 14110440, 16932528, 21165660, 28220880, 42331320, 84662640]

約数ペア:

[(1, 84662640), (2, 42331320), (3, 28220880), (4, 21165660), (5, 16932528), (6, 14110440), (8, 10582830), (9, 9406960), (10, 8466264), (12, 7055220), (15, 5644176), (16, 5291415), (18, 4703480), (20, 4233132), (24, 3527610), (30, 2822088), (36, 2351740), (40, 2116566), (45, 1881392), (48, 1763805), (59, 1434960), (60, 1411044), (72, 1175870), (80, 1058283), (90, 940696), (118, 717480), (120, 705522), (144, 587935), (177, 478320), (180, 470348), (236, 358740), (240, 352761), (295, 286992), (354, 239160), (360, 235174), (472, 179370), (531, 159440), (590, 143496), (708, 119580), (720, 117587), (885, 95664), (944, 89685), (1062, 79720), (1180, 71748), (1416, 59790), (1770, 47832), (1993, 42480), (2124, 39860), (2360, 35874), (2655, 31888), (2832, 29895), (3540, 23916), (3986, 21240), (4248, 19930), (4720, 17937), (5310, 15944), (5979, 14160), (7080, 11958), (7972, 10620), (8496, 9965)]