120783040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{7703}}^1$

素因数の和:7734

約数の個数: 84

約数和(自身を含む): 334615536

約数和(自身を除く): 213832496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7703, 7840, 15406, 15680, 30812, 38515, 53921, 61624, 77030, 107842, 123248, 154060, 215684, 246496, 269605, 308120, 377447, 431368, 492992, 539210, 616240, 754894, 862736, 1078420, 1232480, 1509788, 1725472, 1887235, 2156840, 2464960, 3019576, 3450944, 3774470, 4313680, 6039152, 7548940, 8627360, 12078304, 15097880, 17254720, 24156608, 30195760, 60391520, 120783040]

約数ペア:

[(1, 120783040), (2, 60391520), (4, 30195760), (5, 24156608), (7, 17254720), (8, 15097880), (10, 12078304), (14, 8627360), (16, 7548940), (20, 6039152), (28, 4313680), (32, 3774470), (35, 3450944), (40, 3019576), (49, 2464960), (56, 2156840), (64, 1887235), (70, 1725472), (80, 1509788), (98, 1232480), (112, 1078420), (140, 862736), (160, 754894), (196, 616240), (224, 539210), (245, 492992), (280, 431368), (320, 377447), (392, 308120), (448, 269605), (490, 246496), (560, 215684), (784, 154060), (980, 123248), (1120, 107842), (1568, 77030), (1960, 61624), (2240, 53921), (3136, 38515), (3920, 30812), (7703, 15680), (7840, 15406)]