15152760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{859}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 57353400

約数和(自身を除く): 42200640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 859, 882, 980, 1176, 1260, 1470, 1718, 1764, 1960, 2205, 2520, 2577, 2940, 3436, 3528, 4295, 4410, 5154, 5880, 6013, 6872, 7731, 8590, 8820, 10308, 12026, 12885, 15462, 17180, 17640, 18039, 20616, 24052, 25770, 30065, 30924, 34360, 36078, 38655, 42091, 48104, 51540, 54117, 60130, 61848, 72156, 77310, 84182, 90195, 103080, 108234, 120260, 126273, 144312, 154620, 168364, 180390, 210455, 216468, 240520, 252546, 270585, 309240, 336728, 360780, 378819, 420910, 432936, 505092, 541170, 631365, 721560, 757638, 841820, 1010184, 1082340, 1262730, 1515276, 1683640, 1894095, 2164680, 2525460, 3030552, 3788190, 5050920, 7576380, 15152760]

約数ペア:

[(1, 15152760), (2, 7576380), (3, 5050920), (4, 3788190), (5, 3030552), (6, 2525460), (7, 2164680), (8, 1894095), (9, 1683640), (10, 1515276), (12, 1262730), (14, 1082340), (15, 1010184), (18, 841820), (20, 757638), (21, 721560), (24, 631365), (28, 541170), (30, 505092), (35, 432936), (36, 420910), (40, 378819), (42, 360780), (45, 336728), (49, 309240), (56, 270585), (60, 252546), (63, 240520), (70, 216468), (72, 210455), (84, 180390), (90, 168364), (98, 154620), (105, 144312), (120, 126273), (126, 120260), (140, 108234), (147, 103080), (168, 90195), (180, 84182), (196, 77310), (210, 72156), (245, 61848), (252, 60130), (280, 54117), (294, 51540), (315, 48104), (360, 42091), (392, 38655), (420, 36078), (441, 34360), (490, 30924), (504, 30065), (588, 25770), (630, 24052), (735, 20616), (840, 18039), (859, 17640), (882, 17180), (980, 15462), (1176, 12885), (1260, 12026), (1470, 10308), (1718, 8820), (1764, 8590), (1960, 7731), (2205, 6872), (2520, 6013), (2577, 5880), (2940, 5154), (3436, 4410), (3528, 4295)]