7914480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{673}}^1$

素因数の和:703

約数の個数: 120

約数和(自身を含む): 28582992

約数和(自身を除く): 20668512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 673, 735, 784, 840, 980, 1176, 1346, 1470, 1680, 1960, 2019, 2352, 2692, 2940, 3365, 3920, 4038, 4711, 5384, 5880, 6730, 8076, 9422, 10095, 10768, 11760, 13460, 14133, 16152, 18844, 20190, 23555, 26920, 28266, 32304, 32977, 37688, 40380, 47110, 53840, 56532, 65954, 70665, 75376, 80760, 94220, 98931, 113064, 131908, 141330, 161520, 164885, 188440, 197862, 226128, 263816, 282660, 329770, 376880, 395724, 494655, 527632, 565320, 659540, 791448, 989310, 1130640, 1319080, 1582896, 1978620, 2638160, 3957240, 7914480]

約数ペア:

[(1, 7914480), (2, 3957240), (3, 2638160), (4, 1978620), (5, 1582896), (6, 1319080), (7, 1130640), (8, 989310), (10, 791448), (12, 659540), (14, 565320), (15, 527632), (16, 494655), (20, 395724), (21, 376880), (24, 329770), (28, 282660), (30, 263816), (35, 226128), (40, 197862), (42, 188440), (48, 164885), (49, 161520), (56, 141330), (60, 131908), (70, 113064), (80, 98931), (84, 94220), (98, 80760), (105, 75376), (112, 70665), (120, 65954), (140, 56532), (147, 53840), (168, 47110), (196, 40380), (210, 37688), (240, 32977), (245, 32304), (280, 28266), (294, 26920), (336, 23555), (392, 20190), (420, 18844), (490, 16152), (560, 14133), (588, 13460), (673, 11760), (735, 10768), (784, 10095), (840, 9422), (980, 8076), (1176, 6730), (1346, 5880), (1470, 5384), (1680, 4711), (1960, 4038), (2019, 3920), (2352, 3365), (2692, 2940)]