750020220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1861}}^1\times {\mathrm{2239}}^1$

素因数の和:4115

約数の個数: 72

約数和(自身を含む): 2277300480

約数和(自身を除く): 1527280260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1861, 2239, 3722, 4478, 5583, 6717, 7444, 8956, 9305, 11166, 11195, 13434, 16749, 18610, 20151, 22332, 22390, 26868, 27915, 33498, 33585, 37220, 40302, 44780, 55830, 66996, 67170, 80604, 83745, 100755, 111660, 134340, 167490, 201510, 334980, 403020, 4166779, 8333558, 12500337, 16667116, 20833895, 25000674, 37501011, 41667790, 50001348, 62501685, 75002022, 83335580, 125003370, 150004044, 187505055, 250006740, 375010110, 750020220]

約数ペア:

[(1, 750020220), (2, 375010110), (3, 250006740), (4, 187505055), (5, 150004044), (6, 125003370), (9, 83335580), (10, 75002022), (12, 62501685), (15, 50001348), (18, 41667790), (20, 37501011), (30, 25000674), (36, 20833895), (45, 16667116), (60, 12500337), (90, 8333558), (180, 4166779), (1861, 403020), (2239, 334980), (3722, 201510), (4478, 167490), (5583, 134340), (6717, 111660), (7444, 100755), (8956, 83745), (9305, 80604), (11166, 67170), (11195, 66996), (13434, 55830), (16749, 44780), (18610, 40302), (20151, 37220), (22332, 33585), (22390, 33498), (26868, 27915)]