1214588280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{541}}^1$

素因数の和:961

約数の個数: 128

約数和(自身を含む): 3729913920

約数和(自身を除く): 2515325640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 353, 424, 530, 541, 636, 706, 795, 1059, 1060, 1082, 1272, 1412, 1590, 1623, 1765, 2118, 2120, 2164, 2705, 2824, 3180, 3246, 3530, 4236, 4328, 5295, 5410, 6360, 6492, 7060, 8115, 8472, 10590, 10820, 12984, 14120, 16230, 18709, 21180, 21640, 28673, 32460, 37418, 42360, 56127, 57346, 64920, 74836, 86019, 93545, 112254, 114692, 143365, 149672, 172038, 187090, 190973, 224508, 229384, 280635, 286730, 344076, 374180, 381946, 430095, 449016, 561270, 572919, 573460, 688152, 748360, 763892, 860190, 954865, 1122540, 1145838, 1146920, 1527784, 1720380, 1909730, 2245080, 2291676, 2864595, 3440760, 3819460, 4583352, 5729190, 7638920, 10121569, 11458380, 20243138, 22916760, 30364707, 40486276, 50607845, 60729414, 80972552, 101215690, 121458828, 151823535, 202431380, 242917656, 303647070, 404862760, 607294140, 1214588280]

約数ペア:

[(1, 1214588280), (2, 607294140), (3, 404862760), (4, 303647070), (5, 242917656), (6, 202431380), (8, 151823535), (10, 121458828), (12, 101215690), (15, 80972552), (20, 60729414), (24, 50607845), (30, 40486276), (40, 30364707), (53, 22916760), (60, 20243138), (106, 11458380), (120, 10121569), (159, 7638920), (212, 5729190), (265, 4583352), (318, 3819460), (353, 3440760), (424, 2864595), (530, 2291676), (541, 2245080), (636, 1909730), (706, 1720380), (795, 1527784), (1059, 1146920), (1060, 1145838), (1082, 1122540), (1272, 954865), (1412, 860190), (1590, 763892), (1623, 748360), (1765, 688152), (2118, 573460), (2120, 572919), (2164, 561270), (2705, 449016), (2824, 430095), (3180, 381946), (3246, 374180), (3530, 344076), (4236, 286730), (4328, 280635), (5295, 229384), (5410, 224508), (6360, 190973), (6492, 187090), (7060, 172038), (8115, 149672), (8472, 143365), (10590, 114692), (10820, 112254), (12984, 93545), (14120, 86019), (16230, 74836), (18709, 64920), (21180, 57346), (21640, 56127), (28673, 42360), (32460, 37418)]