72348480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25121}}^1$

素因数の和:25144

約数の個数: 84

約数和(自身を含む): 248858532

約数和(自身を除く): 176510052

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25121, 50242, 75363, 100484, 125605, 150726, 200968, 226089, 251210, 301452, 376815, 401936, 452178, 502420, 602904, 753630, 803872, 904356, 1004840, 1130445, 1205808, 1507260, 1607744, 1808712, 2009680, 2260890, 2411616, 3014520, 3617424, 4019360, 4521780, 4823232, 6029040, 7234848, 8038720, 9043560, 12058080, 14469696, 18087120, 24116160, 36174240, 72348480]

約数ペア:

[(1, 72348480), (2, 36174240), (3, 24116160), (4, 18087120), (5, 14469696), (6, 12058080), (8, 9043560), (9, 8038720), (10, 7234848), (12, 6029040), (15, 4823232), (16, 4521780), (18, 4019360), (20, 3617424), (24, 3014520), (30, 2411616), (32, 2260890), (36, 2009680), (40, 1808712), (45, 1607744), (48, 1507260), (60, 1205808), (64, 1130445), (72, 1004840), (80, 904356), (90, 803872), (96, 753630), (120, 602904), (144, 502420), (160, 452178), (180, 401936), (192, 376815), (240, 301452), (288, 251210), (320, 226089), (360, 200968), (480, 150726), (576, 125605), (720, 100484), (960, 75363), (1440, 50242), (2880, 25121)]