12475260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{9901}}^1$

素因数の和:9923

約数の個数: 72

約数和(自身を含む): 43251936

約数和(自身を除く): 30776676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 9901, 19802, 29703, 39604, 49505, 59406, 69307, 89109, 99010, 118812, 138614, 148515, 178218, 198020, 207921, 277228, 297030, 346535, 356436, 415842, 445545, 594060, 623763, 693070, 831684, 891090, 1039605, 1247526, 1386140, 1782180, 2079210, 2495052, 3118815, 4158420, 6237630, 12475260]

約数ペア:

[(1, 12475260), (2, 6237630), (3, 4158420), (4, 3118815), (5, 2495052), (6, 2079210), (7, 1782180), (9, 1386140), (10, 1247526), (12, 1039605), (14, 891090), (15, 831684), (18, 693070), (20, 623763), (21, 594060), (28, 445545), (30, 415842), (35, 356436), (36, 346535), (42, 297030), (45, 277228), (60, 207921), (63, 198020), (70, 178218), (84, 148515), (90, 138614), (105, 118812), (126, 99010), (140, 89109), (180, 69307), (210, 59406), (252, 49505), (315, 39604), (420, 29703), (630, 19802), (1260, 9901)]