8655240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 20375160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 83, 88, 110, 120, 132, 158, 165, 166, 220, 237, 249, 264, 316, 330, 332, 395, 415, 440, 474, 498, 632, 660, 664, 790, 830, 869, 913, 948, 996, 1185, 1245, 1320, 1580, 1660, 1738, 1826, 1896, 1992, 2370, 2490, 2607, 2739, 3160, 3320, 3476, 3652, 4345, 4565, 4740, 4980, 5214, 5478, 6557, 6952, 7304, 8690, 9130, 9480, 9960, 10428, 10956, 13035, 13114, 13695, 17380, 18260, 19671, 20856, 21912, 26070, 26228, 27390, 32785, 34760, 36520, 39342, 52140, 52456, 54780, 65570, 72127, 78684, 98355, 104280, 109560, 131140, 144254, 157368, 196710, 216381, 262280, 288508, 360635, 393420, 432762, 577016, 721270, 786840, 865524, 1081905, 1442540, 1731048, 2163810, 2885080, 4327620, 8655240]

約数ペア:

[(1, 8655240), (2, 4327620), (3, 2885080), (4, 2163810), (5, 1731048), (6, 1442540), (8, 1081905), (10, 865524), (11, 786840), (12, 721270), (15, 577016), (20, 432762), (22, 393420), (24, 360635), (30, 288508), (33, 262280), (40, 216381), (44, 196710), (55, 157368), (60, 144254), (66, 131140), (79, 109560), (83, 104280), (88, 98355), (110, 78684), (120, 72127), (132, 65570), (158, 54780), (165, 52456), (166, 52140), (220, 39342), (237, 36520), (249, 34760), (264, 32785), (316, 27390), (330, 26228), (332, 26070), (395, 21912), (415, 20856), (440, 19671), (474, 18260), (498, 17380), (632, 13695), (660, 13114), (664, 13035), (790, 10956), (830, 10428), (869, 9960), (913, 9480), (948, 9130), (996, 8690), (1185, 7304), (1245, 6952), (1320, 6557), (1580, 5478), (1660, 5214), (1738, 4980), (1826, 4740), (1896, 4565), (1992, 4345), (2370, 3652), (2490, 3476), (2607, 3320), (2739, 3160)]