3485647280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1427}}^1\times {\mathrm{1607}}^1$

素因数の和:3066

約数の個数: 80

約数和(自身を含む): 8541953280

約数和(自身を除く): 5056306000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1427, 1520, 1607, 2854, 3214, 5708, 6428, 7135, 8035, 11416, 12856, 14270, 16070, 22832, 25712, 27113, 28540, 30533, 32140, 54226, 57080, 61066, 64280, 108452, 114160, 122132, 128560, 135565, 152665, 216904, 244264, 271130, 305330, 433808, 488528, 542260, 610660, 1084520, 1221320, 2169040, 2293189, 2442640, 4586378, 9172756, 11465945, 18345512, 22931890, 36691024, 43570591, 45863780, 87141182, 91727560, 174282364, 183455120, 217852955, 348564728, 435705910, 697129456, 871411820, 1742823640, 3485647280]

約数ペア:

[(1, 3485647280), (2, 1742823640), (4, 871411820), (5, 697129456), (8, 435705910), (10, 348564728), (16, 217852955), (19, 183455120), (20, 174282364), (38, 91727560), (40, 87141182), (76, 45863780), (80, 43570591), (95, 36691024), (152, 22931890), (190, 18345512), (304, 11465945), (380, 9172756), (760, 4586378), (1427, 2442640), (1520, 2293189), (1607, 2169040), (2854, 1221320), (3214, 1084520), (5708, 610660), (6428, 542260), (7135, 488528), (8035, 433808), (11416, 305330), (12856, 271130), (14270, 244264), (16070, 216904), (22832, 152665), (25712, 135565), (27113, 128560), (28540, 122132), (30533, 114160), (32140, 108452), (54226, 64280), (57080, 61066)]