8805720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:985

約数の個数: 128

約数和(自身を含む): 32970240

約数和(自身を除く): 24164520

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, 953, 1155, 1320, 1540, 1848, 1906, 2310, 2859, 3080, 3812, 4620, 4765, 5718, 6671, 7624, 9240, 9530, 10483, 11436, 13342, 14295, 19060, 20013, 20966, 22872, 26684, 28590, 31449, 33355, 38120, 40026, 41932, 52415, 53368, 57180, 62898, 66710, 73381, 80052, 83864, 100065, 104830, 114360, 125796, 133420, 146762, 157245, 160104, 200130, 209660, 220143, 251592, 266840, 293524, 314490, 366905, 400260, 419320, 440286, 587048, 628980, 733810, 800520, 880572, 1100715, 1257960, 1467620, 1761144, 2201430, 2935240, 4402860, 8805720]

約数ペア:

[(1, 8805720), (2, 4402860), (3, 2935240), (4, 2201430), (5, 1761144), (6, 1467620), (7, 1257960), (8, 1100715), (10, 880572), (11, 800520), (12, 733810), (14, 628980), (15, 587048), (20, 440286), (21, 419320), (22, 400260), (24, 366905), (28, 314490), (30, 293524), (33, 266840), (35, 251592), (40, 220143), (42, 209660), (44, 200130), (55, 160104), (56, 157245), (60, 146762), (66, 133420), (70, 125796), (77, 114360), (84, 104830), (88, 100065), (105, 83864), (110, 80052), (120, 73381), (132, 66710), (140, 62898), (154, 57180), (165, 53368), (168, 52415), (210, 41932), (220, 40026), (231, 38120), (264, 33355), (280, 31449), (308, 28590), (330, 26684), (385, 22872), (420, 20966), (440, 20013), (462, 19060), (616, 14295), (660, 13342), (770, 11436), (840, 10483), (924, 9530), (953, 9240), (1155, 7624), (1320, 6671), (1540, 5718), (1848, 4765), (1906, 4620), (2310, 3812), (2859, 3080)]