447475680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{310747}}^1$

素因数の和:310768

約数の個数: 72

約数和(自身を含む): 1527015672

約数和(自身を除く): 1079539992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 310747, 621494, 932241, 1242988, 1553735, 1864482, 2485976, 2796723, 3107470, 3728964, 4661205, 4971952, 5593446, 6214940, 7457928, 9322410, 9943904, 11186892, 12429880, 13983615, 14915856, 18644820, 22373784, 24859760, 27967230, 29831712, 37289640, 44747568, 49719520, 55934460, 74579280, 89495136, 111868920, 149158560, 223737840, 447475680]

約数ペア:

[(1, 447475680), (2, 223737840), (3, 149158560), (4, 111868920), (5, 89495136), (6, 74579280), (8, 55934460), (9, 49719520), (10, 44747568), (12, 37289640), (15, 29831712), (16, 27967230), (18, 24859760), (20, 22373784), (24, 18644820), (30, 14915856), (32, 13983615), (36, 12429880), (40, 11186892), (45, 9943904), (48, 9322410), (60, 7457928), (72, 6214940), (80, 5593446), (90, 4971952), (96, 4661205), (120, 3728964), (144, 3107470), (160, 2796723), (180, 2485976), (240, 1864482), (288, 1553735), (360, 1242988), (480, 932241), (720, 621494), (1440, 310747)]