26265960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1489}}^1$

素因数の和:1520

約数の個数: 144

約数和(自身を含む): 99368100

約数和(自身を除く): 73102140

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, 882, 980, 1176, 1260, 1470, 1489, 1764, 1960, 2205, 2520, 2940, 2978, 3528, 4410, 4467, 5880, 5956, 7445, 8820, 8934, 10423, 11912, 13401, 14890, 17640, 17868, 20846, 22335, 26802, 29780, 31269, 35736, 41692, 44670, 52115, 53604, 59560, 62538, 67005, 72961, 83384, 89340, 93807, 104230, 107208, 125076, 134010, 145922, 156345, 178680, 187614, 208460, 218883, 250152, 268020, 291844, 312690, 364805, 375228, 416920, 437766, 469035, 536040, 583688, 625380, 656649, 729610, 750456, 875532, 938070, 1094415, 1250760, 1313298, 1459220, 1751064, 1876140, 2188830, 2626596, 2918440, 3283245, 3752280, 4377660, 5253192, 6566490, 8755320, 13132980, 26265960]

約数ペア:

[(1, 26265960), (2, 13132980), (3, 8755320), (4, 6566490), (5, 5253192), (6, 4377660), (7, 3752280), (8, 3283245), (9, 2918440), (10, 2626596), (12, 2188830), (14, 1876140), (15, 1751064), (18, 1459220), (20, 1313298), (21, 1250760), (24, 1094415), (28, 938070), (30, 875532), (35, 750456), (36, 729610), (40, 656649), (42, 625380), (45, 583688), (49, 536040), (56, 469035), (60, 437766), (63, 416920), (70, 375228), (72, 364805), (84, 312690), (90, 291844), (98, 268020), (105, 250152), (120, 218883), (126, 208460), (140, 187614), (147, 178680), (168, 156345), (180, 145922), (196, 134010), (210, 125076), (245, 107208), (252, 104230), (280, 93807), (294, 89340), (315, 83384), (360, 72961), (392, 67005), (420, 62538), (441, 59560), (490, 53604), (504, 52115), (588, 44670), (630, 41692), (735, 35736), (840, 31269), (882, 29780), (980, 26802), (1176, 22335), (1260, 20846), (1470, 17868), (1489, 17640), (1764, 14890), (1960, 13401), (2205, 11912), (2520, 10423), (2940, 8934), (2978, 8820), (3528, 7445), (4410, 5956), (4467, 5880)]