2745693.00000000

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{49871}}^1$

素因数の和:49892

約数の個数: 72

約数和(自身を含む): 245071008

約数和(自身を除く): 173256768

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, 49871, 99742, 149613, 199484, 249355, 299226, 398968, 448839, 498710, 598452, 748065, 797936, 897678, 997420, 1196904, 1496130, 1595872, 1795356, 1994840, 2244195, 2393808, 2992260, 3590712, 3989680, 4488390, 4787616, 5984520, 7181424, 7979360, 8976780, 11969040, 14362848, 17953560, 23938080, 35907120, 71814240]

約数ペア:

[(1, 71814240), (2, 35907120), (3, 23938080), (4, 17953560), (5, 14362848), (6, 11969040), (8, 8976780), (9, 7979360), (10, 7181424), (12, 5984520), (15, 4787616), (16, 4488390), (18, 3989680), (20, 3590712), (24, 2992260), (30, 2393808), (32, 2244195), (36, 1994840), (40, 1795356), (45, 1595872), (48, 1496130), (60, 1196904), (72, 997420), (80, 897678), (90, 797936), (96, 748065), (120, 598452), (144, 498710), (160, 448839), (180, 398968), (240, 299226), (288, 249355), (360, 199484), (480, 149613), (720, 99742), (1440, 49871)]