23681880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 77641200

約数和(自身を除く): 53959320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 419, 471, 628, 785, 838, 942, 1256, 1257, 1413, 1570, 1676, 1884, 2095, 2355, 2514, 2826, 3140, 3352, 3768, 3771, 4190, 4710, 5028, 5652, 6280, 6285, 7065, 7542, 8380, 9420, 10056, 11304, 12570, 14130, 15084, 16760, 18840, 18855, 25140, 28260, 30168, 37710, 50280, 56520, 65783, 75420, 131566, 150840, 197349, 263132, 328915, 394698, 526264, 592047, 657830, 789396, 986745, 1184094, 1315660, 1578792, 1973490, 2368188, 2631320, 2960235, 3946980, 4736376, 5920470, 7893960, 11840940, 23681880]

約数ペア:

[(1, 23681880), (2, 11840940), (3, 7893960), (4, 5920470), (5, 4736376), (6, 3946980), (8, 2960235), (9, 2631320), (10, 2368188), (12, 1973490), (15, 1578792), (18, 1315660), (20, 1184094), (24, 986745), (30, 789396), (36, 657830), (40, 592047), (45, 526264), (60, 394698), (72, 328915), (90, 263132), (120, 197349), (157, 150840), (180, 131566), (314, 75420), (360, 65783), (419, 56520), (471, 50280), (628, 37710), (785, 30168), (838, 28260), (942, 25140), (1256, 18855), (1257, 18840), (1413, 16760), (1570, 15084), (1676, 14130), (1884, 12570), (2095, 11304), (2355, 10056), (2514, 9420), (2826, 8380), (3140, 7542), (3352, 7065), (3768, 6285), (3771, 6280), (4190, 5652), (4710, 5028)]