61563000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{20521}}^1$

素因数の和:20545

約数の個数: 64

約数和(自身を含む): 192085920

約数和(自身を除く): 130522920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 20521, 41042, 61563, 82084, 102605, 123126, 164168, 205210, 246252, 307815, 410420, 492504, 513025, 615630, 820840, 1026050, 1231260, 1539075, 2052100, 2462520, 2565125, 3078150, 4104200, 5130250, 6156300, 7695375, 10260500, 12312600, 15390750, 20521000, 30781500, 61563000]

約数ペア:

[(1, 61563000), (2, 30781500), (3, 20521000), (4, 15390750), (5, 12312600), (6, 10260500), (8, 7695375), (10, 6156300), (12, 5130250), (15, 4104200), (20, 3078150), (24, 2565125), (25, 2462520), (30, 2052100), (40, 1539075), (50, 1231260), (60, 1026050), (75, 820840), (100, 615630), (120, 513025), (125, 492504), (150, 410420), (200, 307815), (250, 246252), (300, 205210), (375, 164168), (500, 123126), (600, 102605), (750, 82084), (1000, 61563), (1500, 41042), (3000, 20521)]