4061970

素因数分解:

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

素因数の和:408

約数の個数: 72

約数和(自身を含む): 11639628

約数和(自身を除く): 7577658

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 373, 495, 605, 726, 746, 990, 1089, 1119, 1210, 1815, 1865, 2178, 2238, 3357, 3630, 3730, 4103, 5445, 5595, 6714, 8206, 10890, 11190, 12309, 16785, 20515, 24618, 33570, 36927, 41030, 45133, 61545, 73854, 90266, 123090, 135399, 184635, 225665, 270798, 369270, 406197, 451330, 676995, 812394, 1353990, 2030985, 4061970]

約数ペア:

[(1, 4061970), (2, 2030985), (3, 1353990), (5, 812394), (6, 676995), (9, 451330), (10, 406197), (11, 369270), (15, 270798), (18, 225665), (22, 184635), (30, 135399), (33, 123090), (45, 90266), (55, 73854), (66, 61545), (90, 45133), (99, 41030), (110, 36927), (121, 33570), (165, 24618), (198, 20515), (242, 16785), (330, 12309), (363, 11190), (373, 10890), (495, 8206), (605, 6714), (726, 5595), (746, 5445), (990, 4103), (1089, 3730), (1119, 3630), (1210, 3357), (1815, 2238), (1865, 2178)]