3774240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{2621}}^1$

素因数の和:2642

約数の個数: 72

約数和(自身を含む): 12884508

約数和(自身を除く): 9110268

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, 2621, 5242, 7863, 10484, 13105, 15726, 20968, 23589, 26210, 31452, 39315, 41936, 47178, 52420, 62904, 78630, 83872, 94356, 104840, 117945, 125808, 157260, 188712, 209680, 235890, 251616, 314520, 377424, 419360, 471780, 629040, 754848, 943560, 1258080, 1887120, 3774240]

約数ペア:

[(1, 3774240), (2, 1887120), (3, 1258080), (4, 943560), (5, 754848), (6, 629040), (8, 471780), (9, 419360), (10, 377424), (12, 314520), (15, 251616), (16, 235890), (18, 209680), (20, 188712), (24, 157260), (30, 125808), (32, 117945), (36, 104840), (40, 94356), (45, 83872), (48, 78630), (60, 62904), (72, 52420), (80, 47178), (90, 41936), (96, 39315), (120, 31452), (144, 26210), (160, 23589), (180, 20968), (240, 15726), (288, 13105), (360, 10484), (480, 7863), (720, 5242), (1440, 2621)]