245082960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{340393}}^1$

素因数の和:340412

約数の個数: 60

約数和(自身を含む): 823072692

約数和(自身を除く): 577989732

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, 340393, 680786, 1021179, 1361572, 1701965, 2042358, 2723144, 3063537, 3403930, 4084716, 5105895, 5446288, 6127074, 6807860, 8169432, 10211790, 12254148, 13615720, 15317685, 16338864, 20423580, 24508296, 27231440, 30635370, 40847160, 49016592, 61270740, 81694320, 122541480, 245082960]

約数ペア:

[(1, 245082960), (2, 122541480), (3, 81694320), (4, 61270740), (5, 49016592), (6, 40847160), (8, 30635370), (9, 27231440), (10, 24508296), (12, 20423580), (15, 16338864), (16, 15317685), (18, 13615720), (20, 12254148), (24, 10211790), (30, 8169432), (36, 6807860), (40, 6127074), (45, 5446288), (48, 5105895), (60, 4084716), (72, 3403930), (80, 3063537), (90, 2723144), (120, 2042358), (144, 1701965), (180, 1361572), (240, 1021179), (360, 680786), (720, 340393)]