89251440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{997}}^1$

素因数の和:1386

約数の個数: 80

約数和(自身を含む): 277699488

約数和(自身を除く): 188448048

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, 997, 1119, 1492, 1865, 1994, 2238, 2984, 2991, 3730, 3988, 4476, 4985, 5595, 5968, 5982, 7460, 7976, 8952, 9970, 11190, 11964, 14920, 14955, 15952, 17904, 19940, 22380, 23928, 29840, 29910, 39880, 44760, 47856, 59820, 79760, 89520, 119640, 239280, 371881, 743762, 1115643, 1487524, 1859405, 2231286, 2975048, 3718810, 4462572, 5578215, 5950096, 7437620, 8925144, 11156430, 14875240, 17850288, 22312860, 29750480, 44625720, 89251440]

約数ペア:

[(1, 89251440), (2, 44625720), (3, 29750480), (4, 22312860), (5, 17850288), (6, 14875240), (8, 11156430), (10, 8925144), (12, 7437620), (15, 5950096), (16, 5578215), (20, 4462572), (24, 3718810), (30, 2975048), (40, 2231286), (48, 1859405), (60, 1487524), (80, 1115643), (120, 743762), (240, 371881), (373, 239280), (746, 119640), (997, 89520), (1119, 79760), (1492, 59820), (1865, 47856), (1994, 44760), (2238, 39880), (2984, 29910), (2991, 29840), (3730, 23928), (3988, 22380), (4476, 19940), (4985, 17904), (5595, 15952), (5968, 14955), (5982, 14920), (7460, 11964), (7976, 11190), (8952, 9970)]