26811240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{599}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 80784000

約数和(自身を除く): 53972760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 599, 746, 1119, 1198, 1492, 1797, 1865, 2238, 2396, 2984, 2995, 3594, 3730, 4476, 4792, 5595, 5990, 7188, 7460, 8952, 8985, 11190, 11980, 14376, 14920, 17970, 22380, 23960, 35940, 44760, 71880, 223427, 446854, 670281, 893708, 1117135, 1340562, 1787416, 2234270, 2681124, 3351405, 4468540, 5362248, 6702810, 8937080, 13405620, 26811240]

約数ペア:

[(1, 26811240), (2, 13405620), (3, 8937080), (4, 6702810), (5, 5362248), (6, 4468540), (8, 3351405), (10, 2681124), (12, 2234270), (15, 1787416), (20, 1340562), (24, 1117135), (30, 893708), (40, 670281), (60, 446854), (120, 223427), (373, 71880), (599, 44760), (746, 35940), (1119, 23960), (1198, 22380), (1492, 17970), (1797, 14920), (1865, 14376), (2238, 11980), (2396, 11190), (2984, 8985), (2995, 8952), (3594, 7460), (3730, 7188), (4476, 5990), (4792, 5595)]