2004552180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{73751}}^1$

素因数の和:73917

約数の個数: 72

約数和(自身を含む): 6120825984

約数和(自身を除く): 4116273804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 73751, 147502, 221253, 295004, 368755, 442506, 663759, 737510, 885012, 1106265, 1327518, 1475020, 2212530, 2655036, 3318795, 4425060, 6637590, 11136401, 13275180, 22272802, 33409203, 44545604, 55682005, 66818406, 100227609, 111364010, 133636812, 167046015, 200455218, 222728020, 334092030, 400910436, 501138045, 668184060, 1002276090, 2004552180]

約数ペア:

[(1, 2004552180), (2, 1002276090), (3, 668184060), (4, 501138045), (5, 400910436), (6, 334092030), (9, 222728020), (10, 200455218), (12, 167046015), (15, 133636812), (18, 111364010), (20, 100227609), (30, 66818406), (36, 55682005), (45, 44545604), (60, 33409203), (90, 22272802), (151, 13275180), (180, 11136401), (302, 6637590), (453, 4425060), (604, 3318795), (755, 2655036), (906, 2212530), (1359, 1475020), (1510, 1327518), (1812, 1106265), (2265, 885012), (2718, 737510), (3020, 663759), (4530, 442506), (5436, 368755), (6795, 295004), (9060, 221253), (13590, 147502), (27180, 73751)]