1230900

素因数分解:

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

素因数の和:401

約数の個数: 72

約数和(自身を含む): 3895584

約数和(自身を除く): 2664684

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 373, 550, 660, 746, 825, 1100, 1119, 1492, 1650, 1865, 2238, 3300, 3730, 4103, 4476, 5595, 7460, 8206, 9325, 11190, 12309, 16412, 18650, 20515, 22380, 24618, 27975, 37300, 41030, 49236, 55950, 61545, 82060, 102575, 111900, 123090, 205150, 246180, 307725, 410300, 615450, 1230900]

約数ペア:

[(1, 1230900), (2, 615450), (3, 410300), (4, 307725), (5, 246180), (6, 205150), (10, 123090), (11, 111900), (12, 102575), (15, 82060), (20, 61545), (22, 55950), (25, 49236), (30, 41030), (33, 37300), (44, 27975), (50, 24618), (55, 22380), (60, 20515), (66, 18650), (75, 16412), (100, 12309), (110, 11190), (132, 9325), (150, 8206), (165, 7460), (220, 5595), (275, 4476), (300, 4103), (330, 3730), (373, 3300), (550, 2238), (660, 1865), (746, 1650), (825, 1492), (1100, 1119)]