147415380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{350989}}^1$

素因数の和:351008

約数の個数: 48

約数和(自身を含む): 471730560

約数和(自身を除く): 324315180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 350989, 701978, 1052967, 1403956, 1754945, 2105934, 2456923, 3509890, 4211868, 4913846, 5264835, 7019780, 7370769, 9827692, 10529670, 12284615, 14741538, 21059340, 24569230, 29483076, 36853845, 49138460, 73707690, 147415380]

約数ペア:

[(1, 147415380), (2, 73707690), (3, 49138460), (4, 36853845), (5, 29483076), (6, 24569230), (7, 21059340), (10, 14741538), (12, 12284615), (14, 10529670), (15, 9827692), (20, 7370769), (21, 7019780), (28, 5264835), (30, 4913846), (35, 4211868), (42, 3509890), (60, 2456923), (70, 2105934), (84, 1754945), (105, 1403956), (140, 1052967), (210, 701978), (420, 350989)]