1049849640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{138869}}^1$

素因数の和:138896

約数の個数: 128

約数和(自身を含む): 3999456000

約数和(自身を除く): 2949606360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 138869, 277738, 416607, 555476, 694345, 833214, 972083, 1110952, 1249821, 1388690, 1666428, 1944166, 2083035, 2499642, 2777380, 2916249, 3332856, 3749463, 3888332, 4166070, 4860415, 4999284, 5554760, 5832498, 6249105, 7498926, 7776664, 8332140, 8748747, 9720830, 9998568, 11664996, 12498210, 14581245, 14997852, 16664280, 17497494, 18747315, 19441660, 23329992, 24996420, 26246241, 29162490, 29995704, 34994988, 37494630, 38883320, 43743735, 49992840, 52492482, 58324980, 69989976, 74989260, 87487470, 104984964, 116649960, 131231205, 149978520, 174974940, 209969928, 262462410, 349949880, 524924820, 1049849640]

約数ペア:

[(1, 1049849640), (2, 524924820), (3, 349949880), (4, 262462410), (5, 209969928), (6, 174974940), (7, 149978520), (8, 131231205), (9, 116649960), (10, 104984964), (12, 87487470), (14, 74989260), (15, 69989976), (18, 58324980), (20, 52492482), (21, 49992840), (24, 43743735), (27, 38883320), (28, 37494630), (30, 34994988), (35, 29995704), (36, 29162490), (40, 26246241), (42, 24996420), (45, 23329992), (54, 19441660), (56, 18747315), (60, 17497494), (63, 16664280), (70, 14997852), (72, 14581245), (84, 12498210), (90, 11664996), (105, 9998568), (108, 9720830), (120, 8748747), (126, 8332140), (135, 7776664), (140, 7498926), (168, 6249105), (180, 5832498), (189, 5554760), (210, 4999284), (216, 4860415), (252, 4166070), (270, 3888332), (280, 3749463), (315, 3332856), (360, 2916249), (378, 2777380), (420, 2499642), (504, 2083035), (540, 1944166), (630, 1666428), (756, 1388690), (840, 1249821), (945, 1110952), (1080, 972083), (1260, 833214), (1512, 694345), (1890, 555476), (2520, 416607), (3780, 277738), (7560, 138869)]