7128655.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:651

約数の個数: 128

約数和(自身を含む): 256435200

約数和(自身を除く): 182171640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 280, 419, 420, 422, 633, 838, 840, 844, 1055, 1257, 1266, 1477, 1676, 1688, 2095, 2110, 2514, 2532, 2933, 2954, 3165, 3352, 4190, 4220, 4431, 5028, 5064, 5866, 5908, 6285, 6330, 7385, 8380, 8440, 8799, 8862, 10056, 11732, 11816, 12570, 12660, 14665, 14770, 16760, 17598, 17724, 22155, 23464, 25140, 25320, 29330, 29540, 35196, 35448, 43995, 44310, 50280, 58660, 59080, 70392, 87990, 88409, 88620, 117320, 175980, 176818, 177240, 265227, 351960, 353636, 442045, 530454, 618863, 707272, 884090, 1060908, 1237726, 1326135, 1768180, 1856589, 2121816, 2475452, 2652270, 3094315, 3536360, 3713178, 4950904, 5304540, 6188630, 7426356, 9282945, 10609080, 12377260, 14852712, 18565890, 24754520, 37131780, 74263560]

約数ペア:

[(1, 74263560), (2, 37131780), (3, 24754520), (4, 18565890), (5, 14852712), (6, 12377260), (7, 10609080), (8, 9282945), (10, 7426356), (12, 6188630), (14, 5304540), (15, 4950904), (20, 3713178), (21, 3536360), (24, 3094315), (28, 2652270), (30, 2475452), (35, 2121816), (40, 1856589), (42, 1768180), (56, 1326135), (60, 1237726), (70, 1060908), (84, 884090), (105, 707272), (120, 618863), (140, 530454), (168, 442045), (210, 353636), (211, 351960), (280, 265227), (419, 177240), (420, 176818), (422, 175980), (633, 117320), (838, 88620), (840, 88409), (844, 87990), (1055, 70392), (1257, 59080), (1266, 58660), (1477, 50280), (1676, 44310), (1688, 43995), (2095, 35448), (2110, 35196), (2514, 29540), (2532, 29330), (2933, 25320), (2954, 25140), (3165, 23464), (3352, 22155), (4190, 17724), (4220, 17598), (4431, 16760), (5028, 14770), (5064, 14665), (5866, 12660), (5908, 12570), (6285, 11816), (6330, 11732), (7385, 10056), (8380, 8862), (8440, 8799)]