380054520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19919}}^1$

素因数の和:19989

約数の個数: 96

約数和(自身を含む): 1258545600

約数和(自身を除く): 878491080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 19080, 19919, 39838, 59757, 79676, 99595, 119514, 159352, 179271, 199190, 239028, 298785, 358542, 398380, 478056, 597570, 717084, 796760, 896355, 1055707, 1195140, 1434168, 1792710, 2111414, 2390280, 3167121, 3585420, 4222828, 5278535, 6334242, 7170840, 8445656, 9501363, 10557070, 12668484, 15835605, 19002726, 21114140, 25336968, 31671210, 38005452, 42228280, 47506815, 63342420, 76010904, 95013630, 126684840, 190027260, 380054520]

約数ペア:

[(1, 380054520), (2, 190027260), (3, 126684840), (4, 95013630), (5, 76010904), (6, 63342420), (8, 47506815), (9, 42228280), (10, 38005452), (12, 31671210), (15, 25336968), (18, 21114140), (20, 19002726), (24, 15835605), (30, 12668484), (36, 10557070), (40, 9501363), (45, 8445656), (53, 7170840), (60, 6334242), (72, 5278535), (90, 4222828), (106, 3585420), (120, 3167121), (159, 2390280), (180, 2111414), (212, 1792710), (265, 1434168), (318, 1195140), (360, 1055707), (424, 896355), (477, 796760), (530, 717084), (636, 597570), (795, 478056), (954, 398380), (1060, 358542), (1272, 298785), (1590, 239028), (1908, 199190), (2120, 179271), (2385, 159352), (3180, 119514), (3816, 99595), (4770, 79676), (6360, 59757), (9540, 39838), (19080, 19919)]