3077880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 9948960

約数和(自身を除く): 6871080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1973, 3946, 5919, 7892, 9865, 11838, 15784, 19730, 23676, 25649, 29595, 39460, 47352, 51298, 59190, 76947, 78920, 102596, 118380, 128245, 153894, 205192, 236760, 256490, 307788, 384735, 512980, 615576, 769470, 1025960, 1538940, 3077880]

約数ペア:

[(1, 3077880), (2, 1538940), (3, 1025960), (4, 769470), (5, 615576), (6, 512980), (8, 384735), (10, 307788), (12, 256490), (13, 236760), (15, 205192), (20, 153894), (24, 128245), (26, 118380), (30, 102596), (39, 78920), (40, 76947), (52, 59190), (60, 51298), (65, 47352), (78, 39460), (104, 29595), (120, 25649), (130, 23676), (156, 19730), (195, 15784), (260, 11838), (312, 9865), (390, 7892), (520, 5919), (780, 3946), (1560, 1973)]