669515040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{464941}}^1$

素因数の和:464962

約数の個数: 72

約数和(自身を含む): 2284724988

約数和(自身を除く): 1615209948

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 464941, 929882, 1394823, 1859764, 2324705, 2789646, 3719528, 4184469, 4649410, 5579292, 6974115, 7439056, 8368938, 9298820, 11158584, 13948230, 14878112, 16737876, 18597640, 20922345, 22317168, 27896460, 33475752, 37195280, 41844690, 44634336, 55792920, 66951504, 74390560, 83689380, 111585840, 133903008, 167378760, 223171680, 334757520, 669515040]

約数ペア:

[(1, 669515040), (2, 334757520), (3, 223171680), (4, 167378760), (5, 133903008), (6, 111585840), (8, 83689380), (9, 74390560), (10, 66951504), (12, 55792920), (15, 44634336), (16, 41844690), (18, 37195280), (20, 33475752), (24, 27896460), (30, 22317168), (32, 20922345), (36, 18597640), (40, 16737876), (45, 14878112), (48, 13948230), (60, 11158584), (72, 9298820), (80, 8368938), (90, 7439056), (96, 6974115), (120, 5579292), (144, 4649410), (160, 4184469), (180, 3719528), (240, 2789646), (288, 2324705), (360, 1859764), (480, 1394823), (720, 929882), (1440, 464941)]