12135340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 31248000

約数和(自身を除く): 19112660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 61, 70, 98, 116, 122, 140, 145, 196, 203, 244, 245, 290, 305, 343, 406, 427, 490, 580, 610, 686, 812, 854, 980, 1015, 1220, 1372, 1421, 1708, 1715, 1769, 2030, 2135, 2842, 2989, 3430, 3538, 4060, 4270, 5684, 5978, 6860, 7076, 7105, 8540, 8845, 9947, 11956, 12383, 14210, 14945, 17690, 19894, 20923, 24766, 28420, 29890, 35380, 39788, 41846, 49532, 49735, 59780, 61915, 83692, 86681, 99470, 104615, 123830, 173362, 198940, 209230, 247660, 346724, 418460, 433405, 606767, 866810, 1213534, 1733620, 2427068, 3033835, 6067670, 12135340]

約数ペア:

[(1, 12135340), (2, 6067670), (4, 3033835), (5, 2427068), (7, 1733620), (10, 1213534), (14, 866810), (20, 606767), (28, 433405), (29, 418460), (35, 346724), (49, 247660), (58, 209230), (61, 198940), (70, 173362), (98, 123830), (116, 104615), (122, 99470), (140, 86681), (145, 83692), (196, 61915), (203, 59780), (244, 49735), (245, 49532), (290, 41846), (305, 39788), (343, 35380), (406, 29890), (427, 28420), (490, 24766), (580, 20923), (610, 19894), (686, 17690), (812, 14945), (854, 14210), (980, 12383), (1015, 11956), (1220, 9947), (1372, 8845), (1421, 8540), (1708, 7105), (1715, 7076), (1769, 6860), (2030, 5978), (2135, 5684), (2842, 4270), (2989, 4060), (3430, 3538)]