2400900660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{10853}}^1$

素因数の和:12097

約数の個数: 72

約数和(自身を含む): 7289329320

約数和(自身を除く): 4888428660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1229, 2458, 3687, 4916, 6145, 7374, 10853, 11061, 12290, 14748, 18435, 21706, 22122, 24580, 32559, 36870, 43412, 44244, 54265, 55305, 65118, 73740, 97677, 108530, 110610, 130236, 162795, 195354, 217060, 221220, 325590, 390708, 488385, 651180, 976770, 1953540, 13338337, 26676674, 40015011, 53353348, 66691685, 80030022, 120045033, 133383370, 160060044, 200075055, 240090066, 266766740, 400150110, 480180132, 600225165, 800300220, 1200450330, 2400900660]

約数ペア:

[(1, 2400900660), (2, 1200450330), (3, 800300220), (4, 600225165), (5, 480180132), (6, 400150110), (9, 266766740), (10, 240090066), (12, 200075055), (15, 160060044), (18, 133383370), (20, 120045033), (30, 80030022), (36, 66691685), (45, 53353348), (60, 40015011), (90, 26676674), (180, 13338337), (1229, 1953540), (2458, 976770), (3687, 651180), (4916, 488385), (6145, 390708), (7374, 325590), (10853, 221220), (11061, 217060), (12290, 195354), (14748, 162795), (18435, 130236), (21706, 110610), (22122, 108530), (24580, 97677), (32559, 73740), (36870, 65118), (43412, 55305), (44244, 54265)]