2779604520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{300823}}^1$

素因数の和:300855

約数の個数: 128

約数和(自身を含む): 10396477440

約数和(自身を除く): 7616872920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 300823, 601646, 902469, 1203292, 1504115, 1804938, 2105761, 2406584, 3008230, 3309053, 3609876, 4211522, 4512345, 6016460, 6317283, 6618106, 7219752, 8423044, 9024690, 9927159, 10528805, 12032920, 12634566, 13236212, 16545265, 16846088, 18049380, 19854318, 21057610, 23163371, 25269132, 26472424, 31586415, 33090530, 36098760, 39708636, 42115220, 46326742, 49635795, 50538264, 63172830, 66181060, 69490113, 79417272, 84230440, 92653484, 99271590, 115816855, 126345660, 132362120, 138980226, 185306968, 198543180, 231633710, 252691320, 277960452, 347450565, 397086360, 463267420, 555920904, 694901130, 926534840, 1389802260, 2779604520]

約数ペア:

[(1, 2779604520), (2, 1389802260), (3, 926534840), (4, 694901130), (5, 555920904), (6, 463267420), (7, 397086360), (8, 347450565), (10, 277960452), (11, 252691320), (12, 231633710), (14, 198543180), (15, 185306968), (20, 138980226), (21, 132362120), (22, 126345660), (24, 115816855), (28, 99271590), (30, 92653484), (33, 84230440), (35, 79417272), (40, 69490113), (42, 66181060), (44, 63172830), (55, 50538264), (56, 49635795), (60, 46326742), (66, 42115220), (70, 39708636), (77, 36098760), (84, 33090530), (88, 31586415), (105, 26472424), (110, 25269132), (120, 23163371), (132, 21057610), (140, 19854318), (154, 18049380), (165, 16846088), (168, 16545265), (210, 13236212), (220, 12634566), (231, 12032920), (264, 10528805), (280, 9927159), (308, 9024690), (330, 8423044), (385, 7219752), (420, 6618106), (440, 6317283), (462, 6016460), (616, 4512345), (660, 4211522), (770, 3609876), (840, 3309053), (924, 3008230), (1155, 2406584), (1320, 2105761), (1540, 1804938), (1848, 1504115), (2310, 1203292), (3080, 902469), (4620, 601646), (9240, 300823)]