52920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2$

素因数の和:34

約数の個数: 96

約数和(自身を含む): 205200

約数和(自身を除く): 152280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920]

約数ペア:

[(1, 52920), (2, 26460), (3, 17640), (4, 13230), (5, 10584), (6, 8820), (7, 7560), (8, 6615), (9, 5880), (10, 5292), (12, 4410), (14, 3780), (15, 3528), (18, 2940), (20, 2646), (21, 2520), (24, 2205), (27, 1960), (28, 1890), (30, 1764), (35, 1512), (36, 1470), (40, 1323), (42, 1260), (45, 1176), (49, 1080), (54, 980), (56, 945), (60, 882), (63, 840), (70, 756), (72, 735), (84, 630), (90, 588), (98, 540), (105, 504), (108, 490), (120, 441), (126, 420), (135, 392), (140, 378), (147, 360), (168, 315), (180, 294), (189, 280), (196, 270), (210, 252), (216, 245)]