13305748720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{13859}}^1$

素因数の和:14974

約数の個数: 80

約数和(自身を含む): 33781587840

約数和(自身を除く): 20475839120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1091, 2182, 4364, 5455, 8728, 10910, 12001, 13859, 17456, 21820, 24002, 27718, 43640, 48004, 55436, 60005, 69295, 87280, 96008, 110872, 120010, 138590, 152449, 192016, 221744, 240020, 277180, 304898, 480040, 554360, 609796, 762245, 960080, 1108720, 1219592, 1524490, 2439184, 3048980, 6097960, 12195920, 15120169, 30240338, 60480676, 75600845, 120961352, 151201690, 166321859, 241922704, 302403380, 332643718, 604806760, 665287436, 831609295, 1209613520, 1330574872, 1663218590, 2661149744, 3326437180, 6652874360, 13305748720]

約数ペア:

[(1, 13305748720), (2, 6652874360), (4, 3326437180), (5, 2661149744), (8, 1663218590), (10, 1330574872), (11, 1209613520), (16, 831609295), (20, 665287436), (22, 604806760), (40, 332643718), (44, 302403380), (55, 241922704), (80, 166321859), (88, 151201690), (110, 120961352), (176, 75600845), (220, 60480676), (440, 30240338), (880, 15120169), (1091, 12195920), (2182, 6097960), (4364, 3048980), (5455, 2439184), (8728, 1524490), (10910, 1219592), (12001, 1108720), (13859, 960080), (17456, 762245), (21820, 609796), (24002, 554360), (27718, 480040), (43640, 304898), (48004, 277180), (55436, 240020), (60005, 221744), (69295, 192016), (87280, 152449), (96008, 138590), (110872, 120010)]