56664720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11243}}^1$

素因数の和:11269

約数の個数: 120

約数和(自身を含む): 217503936

約数和(自身を除く): 160839216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 11243, 22486, 33729, 44972, 56215, 67458, 78701, 89944, 101187, 112430, 134916, 157402, 168645, 179888, 202374, 224860, 236103, 269832, 314804, 337290, 393505, 404748, 449720, 472206, 505935, 539664, 629608, 674580, 708309, 787010, 809496, 899440, 944412, 1011870, 1180515, 1259216, 1349160, 1416618, 1574020, 1618992, 1888824, 2023740, 2361030, 2698320, 2833236, 3148040, 3541545, 3777648, 4047480, 4722060, 5666472, 6296080, 7083090, 8094960, 9444120, 11332944, 14166180, 18888240, 28332360, 56664720]

約数ペア:

[(1, 56664720), (2, 28332360), (3, 18888240), (4, 14166180), (5, 11332944), (6, 9444120), (7, 8094960), (8, 7083090), (9, 6296080), (10, 5666472), (12, 4722060), (14, 4047480), (15, 3777648), (16, 3541545), (18, 3148040), (20, 2833236), (21, 2698320), (24, 2361030), (28, 2023740), (30, 1888824), (35, 1618992), (36, 1574020), (40, 1416618), (42, 1349160), (45, 1259216), (48, 1180515), (56, 1011870), (60, 944412), (63, 899440), (70, 809496), (72, 787010), (80, 708309), (84, 674580), (90, 629608), (105, 539664), (112, 505935), (120, 472206), (126, 449720), (140, 404748), (144, 393505), (168, 337290), (180, 314804), (210, 269832), (240, 236103), (252, 224860), (280, 202374), (315, 179888), (336, 168645), (360, 157402), (420, 134916), (504, 112430), (560, 101187), (630, 89944), (720, 78701), (840, 67458), (1008, 56215), (1260, 44972), (1680, 33729), (2520, 22486), (5040, 11243)]