291208560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{3253}}^1$

素因数の和:3642

約数の個数: 80

約数和(自身を含む): 905445024

約数和(自身を除く): 614236464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3253, 3730, 4476, 5595, 5968, 6506, 7460, 8952, 9759, 11190, 13012, 14920, 16265, 17904, 19518, 22380, 26024, 29840, 32530, 39036, 44760, 48795, 52048, 65060, 78072, 89520, 97590, 130120, 156144, 195180, 260240, 390360, 780720, 1213369, 2426738, 3640107, 4853476, 6066845, 7280214, 9706952, 12133690, 14560428, 18200535, 19413904, 24267380, 29120856, 36401070, 48534760, 58241712, 72802140, 97069520, 145604280, 291208560]

約数ペア:

[(1, 291208560), (2, 145604280), (3, 97069520), (4, 72802140), (5, 58241712), (6, 48534760), (8, 36401070), (10, 29120856), (12, 24267380), (15, 19413904), (16, 18200535), (20, 14560428), (24, 12133690), (30, 9706952), (40, 7280214), (48, 6066845), (60, 4853476), (80, 3640107), (120, 2426738), (240, 1213369), (373, 780720), (746, 390360), (1119, 260240), (1492, 195180), (1865, 156144), (2238, 130120), (2984, 97590), (3253, 89520), (3730, 78072), (4476, 65060), (5595, 52048), (5968, 48795), (6506, 44760), (7460, 39036), (8952, 32530), (9759, 29840), (11190, 26024), (13012, 22380), (14920, 19518), (16265, 17904)]