1536715980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{8563}}^1$

素因数の和:9575

約数の個数: 72

約数和(自身を含む): 4666592112

約数和(自身を除く): 3129876132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 997, 1994, 2991, 3988, 4985, 5982, 8563, 8973, 9970, 11964, 14955, 17126, 17946, 19940, 25689, 29910, 34252, 35892, 42815, 44865, 51378, 59820, 77067, 85630, 89730, 102756, 128445, 154134, 171260, 179460, 256890, 308268, 385335, 513780, 770670, 1541340, 8537311, 17074622, 25611933, 34149244, 42686555, 51223866, 76835799, 85373110, 102447732, 128059665, 153671598, 170746220, 256119330, 307343196, 384178995, 512238660, 768357990, 1536715980]

約数ペア:

[(1, 1536715980), (2, 768357990), (3, 512238660), (4, 384178995), (5, 307343196), (6, 256119330), (9, 170746220), (10, 153671598), (12, 128059665), (15, 102447732), (18, 85373110), (20, 76835799), (30, 51223866), (36, 42686555), (45, 34149244), (60, 25611933), (90, 17074622), (180, 8537311), (997, 1541340), (1994, 770670), (2991, 513780), (3988, 385335), (4985, 308268), (5982, 256890), (8563, 179460), (8973, 171260), (9970, 154134), (11964, 128445), (14955, 102756), (17126, 89730), (17946, 85630), (19940, 77067), (25689, 59820), (29910, 51378), (34252, 44865), (35892, 42815)]