74248560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103123}}^1$

素因数の和:103142

約数の個数: 60

約数和(自身を含む): 249353832

約数和(自身を除く): 175105272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103123, 206246, 309369, 412492, 515615, 618738, 824984, 928107, 1031230, 1237476, 1546845, 1649968, 1856214, 2062460, 2474952, 3093690, 3712428, 4124920, 4640535, 4949904, 6187380, 7424856, 8249840, 9281070, 12374760, 14849712, 18562140, 24749520, 37124280, 74248560]

約数ペア:

[(1, 74248560), (2, 37124280), (3, 24749520), (4, 18562140), (5, 14849712), (6, 12374760), (8, 9281070), (9, 8249840), (10, 7424856), (12, 6187380), (15, 4949904), (16, 4640535), (18, 4124920), (20, 3712428), (24, 3093690), (30, 2474952), (36, 2062460), (40, 1856214), (45, 1649968), (48, 1546845), (60, 1237476), (72, 1031230), (80, 928107), (90, 824984), (120, 618738), (144, 515615), (180, 412492), (240, 309369), (360, 206246), (720, 103123)]