388951560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4637}}^1$

素因数の和:4887

約数の個数: 96

約数和(自身を含む): 1269791640

約数和(自身を除く): 880840080

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, 180, 233, 360, 466, 699, 932, 1165, 1398, 1864, 2097, 2330, 2796, 3495, 4194, 4637, 4660, 5592, 6990, 8388, 9274, 9320, 10485, 13911, 13980, 16776, 18548, 20970, 23185, 27822, 27960, 37096, 41733, 41940, 46370, 55644, 69555, 83466, 83880, 92740, 111288, 139110, 166932, 185480, 208665, 278220, 333864, 417330, 556440, 834660, 1080421, 1669320, 2160842, 3241263, 4321684, 5402105, 6482526, 8643368, 9723789, 10804210, 12965052, 16206315, 19447578, 21608420, 25930104, 32412630, 38895156, 43216840, 48618945, 64825260, 77790312, 97237890, 129650520, 194475780, 388951560]

約数ペア:

[(1, 388951560), (2, 194475780), (3, 129650520), (4, 97237890), (5, 77790312), (6, 64825260), (8, 48618945), (9, 43216840), (10, 38895156), (12, 32412630), (15, 25930104), (18, 21608420), (20, 19447578), (24, 16206315), (30, 12965052), (36, 10804210), (40, 9723789), (45, 8643368), (60, 6482526), (72, 5402105), (90, 4321684), (120, 3241263), (180, 2160842), (233, 1669320), (360, 1080421), (466, 834660), (699, 556440), (932, 417330), (1165, 333864), (1398, 278220), (1864, 208665), (2097, 185480), (2330, 166932), (2796, 139110), (3495, 111288), (4194, 92740), (4637, 83880), (4660, 83466), (5592, 69555), (6990, 55644), (8388, 46370), (9274, 41940), (9320, 41733), (10485, 37096), (13911, 27960), (13980, 27822), (16776, 23185), (18548, 20970)]