526325940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{417719}}^1$

素因数の和:417741

約数の個数: 72

約数和(自身を含む): 1824600960

約数和(自身を除く): 1298275020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 417719, 835438, 1253157, 1670876, 2088595, 2506314, 2924033, 3759471, 4177190, 5012628, 5848066, 6265785, 7518942, 8354380, 8772099, 11696132, 12531570, 14620165, 15037884, 17544198, 18797355, 25063140, 26316297, 29240330, 35088396, 37594710, 43860495, 52632594, 58480660, 75189420, 87720990, 105265188, 131581485, 175441980, 263162970, 526325940]

約数ペア:

[(1, 526325940), (2, 263162970), (3, 175441980), (4, 131581485), (5, 105265188), (6, 87720990), (7, 75189420), (9, 58480660), (10, 52632594), (12, 43860495), (14, 37594710), (15, 35088396), (18, 29240330), (20, 26316297), (21, 25063140), (28, 18797355), (30, 17544198), (35, 15037884), (36, 14620165), (42, 12531570), (45, 11696132), (60, 8772099), (63, 8354380), (70, 7518942), (84, 6265785), (90, 5848066), (105, 5012628), (126, 4177190), (140, 3759471), (180, 2924033), (210, 2506314), (252, 2088595), (315, 1670876), (420, 1253157), (630, 835438), (1260, 417719)]