56680920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1993}}^1$

素因数の和:2089

約数の個数: 96

約数和(自身を含む): 186638400

約数和(自身を除く): 129957480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 1993, 2370, 2844, 3160, 3555, 3986, 4740, 5688, 5979, 7110, 7972, 9480, 9965, 11958, 14220, 15944, 17937, 19930, 23916, 28440, 29895, 35874, 39860, 47832, 59790, 71748, 79720, 89685, 119580, 143496, 157447, 179370, 239160, 314894, 358740, 472341, 629788, 717480, 787235, 944682, 1259576, 1417023, 1574470, 1889364, 2361705, 2834046, 3148940, 3778728, 4723410, 5668092, 6297880, 7085115, 9446820, 11336184, 14170230, 18893640, 28340460, 56680920]

約数ペア:

[(1, 56680920), (2, 28340460), (3, 18893640), (4, 14170230), (5, 11336184), (6, 9446820), (8, 7085115), (9, 6297880), (10, 5668092), (12, 4723410), (15, 3778728), (18, 3148940), (20, 2834046), (24, 2361705), (30, 1889364), (36, 1574470), (40, 1417023), (45, 1259576), (60, 944682), (72, 787235), (79, 717480), (90, 629788), (120, 472341), (158, 358740), (180, 314894), (237, 239160), (316, 179370), (360, 157447), (395, 143496), (474, 119580), (632, 89685), (711, 79720), (790, 71748), (948, 59790), (1185, 47832), (1422, 39860), (1580, 35874), (1896, 29895), (1993, 28440), (2370, 23916), (2844, 19930), (3160, 17937), (3555, 15944), (3986, 14220), (4740, 11958), (5688, 9965), (5979, 9480), (7110, 7972)]