12847240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2734

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 22144760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2699, 4760, 5398, 10796, 13495, 18893, 21592, 26990, 37786, 45883, 53980, 75572, 91766, 94465, 107960, 151144, 183532, 188930, 229415, 321181, 367064, 377860, 458830, 642362, 755720, 917660, 1284724, 1605905, 1835320, 2569448, 3211810, 6423620, 12847240]

約数ペア:

[(1, 12847240), (2, 6423620), (4, 3211810), (5, 2569448), (7, 1835320), (8, 1605905), (10, 1284724), (14, 917660), (17, 755720), (20, 642362), (28, 458830), (34, 377860), (35, 367064), (40, 321181), (56, 229415), (68, 188930), (70, 183532), (85, 151144), (119, 107960), (136, 94465), (140, 91766), (170, 75572), (238, 53980), (280, 45883), (340, 37786), (476, 26990), (595, 21592), (680, 18893), (952, 13495), (1190, 10796), (2380, 5398), (2699, 4760)]