271556340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{411449}}^1$

素因数の和:411472

約数の個数: 48

約数和(自身を含む): 829483200

約数和(自身を除く): 557926860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 411449, 822898, 1234347, 1645796, 2057245, 2468694, 4114490, 4525939, 4937388, 6171735, 8228980, 9051878, 12343470, 13577817, 18103756, 22629695, 24686940, 27155634, 45259390, 54311268, 67889085, 90518780, 135778170, 271556340]

約数ペア:

[(1, 271556340), (2, 135778170), (3, 90518780), (4, 67889085), (5, 54311268), (6, 45259390), (10, 27155634), (11, 24686940), (12, 22629695), (15, 18103756), (20, 13577817), (22, 12343470), (30, 9051878), (33, 8228980), (44, 6171735), (55, 4937388), (60, 4525939), (66, 4114490), (110, 2468694), (132, 2057245), (165, 1645796), (220, 1234347), (330, 822898), (660, 411449)]