402553080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1118203}}^1$

素因数の和:1118220

約数の個数: 48

約数和(自身を含む): 1308298680

約数和(自身を除く): 905745600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 1118203, 2236406, 3354609, 4472812, 5591015, 6709218, 8945624, 10063827, 11182030, 13418436, 16773045, 20127654, 22364060, 26836872, 33546090, 40255308, 44728120, 50319135, 67092180, 80510616, 100638270, 134184360, 201276540, 402553080]

約数ペア:

[(1, 402553080), (2, 201276540), (3, 134184360), (4, 100638270), (5, 80510616), (6, 67092180), (8, 50319135), (9, 44728120), (10, 40255308), (12, 33546090), (15, 26836872), (18, 22364060), (20, 20127654), (24, 16773045), (30, 13418436), (36, 11182030), (40, 10063827), (45, 8945624), (60, 6709218), (72, 5591015), (90, 4472812), (120, 3354609), (180, 2236406), (360, 1118203)]