212789040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2377}}^1$

素因数の和:2766

約数の個数: 80

約数和(自身を含む): 661692768

約数和(自身を除く): 448903728

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, 2377, 2984, 3730, 4476, 4754, 5595, 5968, 7131, 7460, 8952, 9508, 11190, 11885, 14262, 14920, 17904, 19016, 22380, 23770, 28524, 29840, 35655, 38032, 44760, 47540, 57048, 71310, 89520, 95080, 114096, 142620, 190160, 285240, 570480, 886621, 1773242, 2659863, 3546484, 4433105, 5319726, 7092968, 8866210, 10639452, 13299315, 14185936, 17732420, 21278904, 26598630, 35464840, 42557808, 53197260, 70929680, 106394520, 212789040]

約数ペア:

[(1, 212789040), (2, 106394520), (3, 70929680), (4, 53197260), (5, 42557808), (6, 35464840), (8, 26598630), (10, 21278904), (12, 17732420), (15, 14185936), (16, 13299315), (20, 10639452), (24, 8866210), (30, 7092968), (40, 5319726), (48, 4433105), (60, 3546484), (80, 2659863), (120, 1773242), (240, 886621), (373, 570480), (746, 285240), (1119, 190160), (1492, 142620), (1865, 114096), (2238, 95080), (2377, 89520), (2984, 71310), (3730, 57048), (4476, 47540), (4754, 44760), (5595, 38032), (5968, 35655), (7131, 29840), (7460, 28524), (8952, 23770), (9508, 22380), (11190, 19016), (11885, 17904), (14262, 14920)]