1055880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{419}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 3931200

約数和(自身を除く): 2875320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 419, 420, 504, 630, 838, 840, 1257, 1260, 1676, 2095, 2514, 2520, 2933, 3352, 3771, 4190, 5028, 5866, 6285, 7542, 8380, 8799, 10056, 11732, 12570, 14665, 15084, 16760, 17598, 18855, 23464, 25140, 26397, 29330, 30168, 35196, 37710, 43995, 50280, 52794, 58660, 70392, 75420, 87990, 105588, 117320, 131985, 150840, 175980, 211176, 263970, 351960, 527940, 1055880]

約数ペア:

[(1, 1055880), (2, 527940), (3, 351960), (4, 263970), (5, 211176), (6, 175980), (7, 150840), (8, 131985), (9, 117320), (10, 105588), (12, 87990), (14, 75420), (15, 70392), (18, 58660), (20, 52794), (21, 50280), (24, 43995), (28, 37710), (30, 35196), (35, 30168), (36, 29330), (40, 26397), (42, 25140), (45, 23464), (56, 18855), (60, 17598), (63, 16760), (70, 15084), (72, 14665), (84, 12570), (90, 11732), (105, 10056), (120, 8799), (126, 8380), (140, 7542), (168, 6285), (180, 5866), (210, 5028), (252, 4190), (280, 3771), (315, 3352), (360, 2933), (419, 2520), (420, 2514), (504, 2095), (630, 1676), (838, 1260), (840, 1257)]