126951240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4787}}^1$

素因数の和:4831

約数の個数: 128

約数和(自身を含む): 434367360

約数和(自身を除く): 307416120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 4787, 5304, 6630, 8840, 9574, 13260, 14361, 19148, 23935, 26520, 28722, 38296, 47870, 57444, 62231, 71805, 81379, 95740, 114888, 124462, 143610, 162758, 186693, 191480, 244137, 248924, 287220, 311155, 325516, 373386, 406895, 488274, 497848, 574440, 622310, 651032, 746772, 813790, 933465, 976548, 1057927, 1220685, 1244620, 1493544, 1627580, 1866930, 1953096, 2115854, 2441370, 2489240, 3173781, 3255160, 3733860, 4231708, 4882740, 5289635, 6347562, 7467720, 8463416, 9765480, 10579270, 12695124, 15868905, 21158540, 25390248, 31737810, 42317080, 63475620, 126951240]

約数ペア:

[(1, 126951240), (2, 63475620), (3, 42317080), (4, 31737810), (5, 25390248), (6, 21158540), (8, 15868905), (10, 12695124), (12, 10579270), (13, 9765480), (15, 8463416), (17, 7467720), (20, 6347562), (24, 5289635), (26, 4882740), (30, 4231708), (34, 3733860), (39, 3255160), (40, 3173781), (51, 2489240), (52, 2441370), (60, 2115854), (65, 1953096), (68, 1866930), (78, 1627580), (85, 1493544), (102, 1244620), (104, 1220685), (120, 1057927), (130, 976548), (136, 933465), (156, 813790), (170, 746772), (195, 651032), (204, 622310), (221, 574440), (255, 497848), (260, 488274), (312, 406895), (340, 373386), (390, 325516), (408, 311155), (442, 287220), (510, 248924), (520, 244137), (663, 191480), (680, 186693), (780, 162758), (884, 143610), (1020, 124462), (1105, 114888), (1326, 95740), (1560, 81379), (1768, 71805), (2040, 62231), (2210, 57444), (2652, 47870), (3315, 38296), (4420, 28722), (4787, 26520), (5304, 23935), (6630, 19148), (8840, 14361), (9574, 13260)]