82540920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8933}}^1$

素因数の和:8965

約数の個数: 128

約数和(自身を含む): 308759040

約数和(自身を除く): 226218120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8933, 9240, 17866, 26799, 35732, 44665, 53598, 62531, 71464, 89330, 98263, 107196, 125062, 133995, 178660, 187593, 196526, 214392, 250124, 267990, 294789, 312655, 357320, 375186, 393052, 491315, 500248, 535980, 589578, 625310, 687841, 750372, 786104, 937965, 982630, 1071960, 1179156, 1250620, 1375682, 1473945, 1500744, 1875930, 1965260, 2063523, 2358312, 2501240, 2751364, 2947890, 3439205, 3751860, 3930520, 4127046, 5502728, 5895780, 6878410, 7503720, 8254092, 10317615, 11791560, 13756820, 16508184, 20635230, 27513640, 41270460, 82540920]

約数ペア:

[(1, 82540920), (2, 41270460), (3, 27513640), (4, 20635230), (5, 16508184), (6, 13756820), (7, 11791560), (8, 10317615), (10, 8254092), (11, 7503720), (12, 6878410), (14, 5895780), (15, 5502728), (20, 4127046), (21, 3930520), (22, 3751860), (24, 3439205), (28, 2947890), (30, 2751364), (33, 2501240), (35, 2358312), (40, 2063523), (42, 1965260), (44, 1875930), (55, 1500744), (56, 1473945), (60, 1375682), (66, 1250620), (70, 1179156), (77, 1071960), (84, 982630), (88, 937965), (105, 786104), (110, 750372), (120, 687841), (132, 625310), (140, 589578), (154, 535980), (165, 500248), (168, 491315), (210, 393052), (220, 375186), (231, 357320), (264, 312655), (280, 294789), (308, 267990), (330, 250124), (385, 214392), (420, 196526), (440, 187593), (462, 178660), (616, 133995), (660, 125062), (770, 107196), (840, 98263), (924, 89330), (1155, 71464), (1320, 62531), (1540, 53598), (1848, 44665), (2310, 35732), (3080, 26799), (4620, 17866), (8933, 9240)]