3957240

素因数分解:

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

素因数の和:701

約数の個数: 96

約数和(自身を含む): 13830480

約数和(自身を除く): 9873240

約数列:

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

約数ペア:

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