13047981660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{493121}}^1$

素因数の和:493153

約数の個数: 144

約数和(自身を含む): 47221362720

約数和(自身を除く): 34173381060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 493121, 986242, 1479363, 1972484, 2465605, 2958726, 3451847, 4438089, 4931210, 5917452, 6903694, 7396815, 8876178, 9862420, 10355541, 13314267, 13807388, 14793630, 17259235, 17752356, 20711082, 22190445, 24162929, 26628534, 29587260, 31066623, 34518470, 41422164, 44380890, 48325858, 51777705, 53257068, 62133246, 66571335, 69036940, 72488787, 88761780, 93199869, 96651716, 103555410, 120814645, 124266492, 133142670, 144977574, 155333115, 186399738, 207110820, 217466361, 241629290, 266285340, 289955148, 310666230, 362443935, 372799476, 434932722, 465999345, 483258580, 621332460, 652399083, 724887870, 869865444, 931998690, 1087331805, 1304798166, 1449775740, 1863997380, 2174663610, 2609596332, 3261995415, 4349327220, 6523990830, 13047981660]

約数ペア:

[(1, 13047981660), (2, 6523990830), (3, 4349327220), (4, 3261995415), (5, 2609596332), (6, 2174663610), (7, 1863997380), (9, 1449775740), (10, 1304798166), (12, 1087331805), (14, 931998690), (15, 869865444), (18, 724887870), (20, 652399083), (21, 621332460), (27, 483258580), (28, 465999345), (30, 434932722), (35, 372799476), (36, 362443935), (42, 310666230), (45, 289955148), (49, 266285340), (54, 241629290), (60, 217466361), (63, 207110820), (70, 186399738), (84, 155333115), (90, 144977574), (98, 133142670), (105, 124266492), (108, 120814645), (126, 103555410), (135, 96651716), (140, 93199869), (147, 88761780), (180, 72488787), (189, 69036940), (196, 66571335), (210, 62133246), (245, 53257068), (252, 51777705), (270, 48325858), (294, 44380890), (315, 41422164), (378, 34518470), (420, 31066623), (441, 29587260), (490, 26628534), (540, 24162929), (588, 22190445), (630, 20711082), (735, 17752356), (756, 17259235), (882, 14793630), (945, 13807388), (980, 13314267), (1260, 10355541), (1323, 9862420), (1470, 8876178), (1764, 7396815), (1890, 6903694), (2205, 5917452), (2646, 4931210), (2940, 4438089), (3780, 3451847), (4410, 2958726), (5292, 2465605), (6615, 1972484), (8820, 1479363), (13230, 986242), (26460, 493121)]