2707980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{373}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 8356656

約数和(自身を除く): 5648676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 373, 484, 605, 660, 726, 746, 1119, 1210, 1452, 1492, 1815, 1865, 2238, 2420, 3630, 3730, 4103, 4476, 5595, 7260, 7460, 8206, 11190, 12309, 16412, 20515, 22380, 24618, 41030, 45133, 49236, 61545, 82060, 90266, 123090, 135399, 180532, 225665, 246180, 270798, 451330, 541596, 676995, 902660, 1353990, 2707980]

約数ペア:

[(1, 2707980), (2, 1353990), (3, 902660), (4, 676995), (5, 541596), (6, 451330), (10, 270798), (11, 246180), (12, 225665), (15, 180532), (20, 135399), (22, 123090), (30, 90266), (33, 82060), (44, 61545), (55, 49236), (60, 45133), (66, 41030), (110, 24618), (121, 22380), (132, 20515), (165, 16412), (220, 12309), (242, 11190), (330, 8206), (363, 7460), (373, 7260), (484, 5595), (605, 4476), (660, 4103), (726, 3730), (746, 3630), (1119, 2420), (1210, 2238), (1452, 1865), (1492, 1815)]