70560

素因数分解:

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

素因数の和:35

約数の個数: 108

約数和(自身を含む): 280098

約数和(自身を除く): 209538

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3528, 3920, 4410, 4704, 5040, 5880, 7056, 7840, 8820, 10080, 11760, 14112, 17640, 23520, 35280, 70560]

約数ペア:

[(1, 70560), (2, 35280), (3, 23520), (4, 17640), (5, 14112), (6, 11760), (7, 10080), (8, 8820), (9, 7840), (10, 7056), (12, 5880), (14, 5040), (15, 4704), (16, 4410), (18, 3920), (20, 3528), (21, 3360), (24, 2940), (28, 2520), (30, 2352), (32, 2205), (35, 2016), (36, 1960), (40, 1764), (42, 1680), (45, 1568), (48, 1470), (49, 1440), (56, 1260), (60, 1176), (63, 1120), (70, 1008), (72, 980), (80, 882), (84, 840), (90, 784), (96, 735), (98, 720), (105, 672), (112, 630), (120, 588), (126, 560), (140, 504), (144, 490), (147, 480), (160, 441), (168, 420), (180, 392), (196, 360), (210, 336), (224, 315), (240, 294), (245, 288), (252, 280)]