201276720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279551}}^1$

素因数の和:279570

約数の個数: 60

約数和(自身を含む): 675956736

約数和(自身を除く): 474680016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279551, 559102, 838653, 1118204, 1397755, 1677306, 2236408, 2515959, 2795510, 3354612, 4193265, 4472816, 5031918, 5591020, 6709224, 8386530, 10063836, 11182040, 12579795, 13418448, 16773060, 20127672, 22364080, 25159590, 33546120, 40255344, 50319180, 67092240, 100638360, 201276720]

約数ペア:

[(1, 201276720), (2, 100638360), (3, 67092240), (4, 50319180), (5, 40255344), (6, 33546120), (8, 25159590), (9, 22364080), (10, 20127672), (12, 16773060), (15, 13418448), (16, 12579795), (18, 11182040), (20, 10063836), (24, 8386530), (30, 6709224), (36, 5591020), (40, 5031918), (45, 4472816), (48, 4193265), (60, 3354612), (72, 2795510), (80, 2515959), (90, 2236408), (120, 1677306), (144, 1397755), (180, 1118204), (240, 838653), (360, 559102), (720, 279551)]