35280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2$

素因数の和:33

約数の個数: 90

約数和(自身を含む): 137826

約数和(自身を除く): 102546

約数列:

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

約数ペア:

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