211671960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{673}}^1\times {\mathrm{2621}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 636202080

約数和(自身を除く): 424530120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 673, 1346, 2019, 2621, 2692, 3365, 4038, 5242, 5384, 6730, 7863, 8076, 10095, 10484, 13105, 13460, 15726, 16152, 20190, 20968, 26210, 26920, 31452, 39315, 40380, 52420, 62904, 78630, 80760, 104840, 157260, 314520, 1763933, 3527866, 5291799, 7055732, 8819665, 10583598, 14111464, 17639330, 21167196, 26458995, 35278660, 42334392, 52917990, 70557320, 105835980, 211671960]

約数ペア:

[(1, 211671960), (2, 105835980), (3, 70557320), (4, 52917990), (5, 42334392), (6, 35278660), (8, 26458995), (10, 21167196), (12, 17639330), (15, 14111464), (20, 10583598), (24, 8819665), (30, 7055732), (40, 5291799), (60, 3527866), (120, 1763933), (673, 314520), (1346, 157260), (2019, 104840), (2621, 80760), (2692, 78630), (3365, 62904), (4038, 52420), (5242, 40380), (5384, 39315), (6730, 31452), (7863, 26920), (8076, 26210), (10095, 20968), (10484, 20190), (13105, 16152), (13460, 15726)]