1520578620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{6047}}^1$

素因数の和:6200

約数の個数: 144

約数和(自身を含む): 5072191488

約数和(自身を除く): 3551612868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 127, 132, 165, 180, 198, 220, 254, 330, 381, 396, 495, 508, 635, 660, 762, 990, 1143, 1270, 1397, 1524, 1905, 1980, 2286, 2540, 2794, 3810, 4191, 4572, 5588, 5715, 6047, 6985, 7620, 8382, 11430, 12094, 12573, 13970, 16764, 18141, 20955, 22860, 24188, 25146, 27940, 30235, 36282, 41910, 50292, 54423, 60470, 62865, 66517, 72564, 83820, 90705, 108846, 120940, 125730, 133034, 181410, 199551, 217692, 251460, 266068, 272115, 332585, 362820, 399102, 544230, 598653, 665170, 767969, 798204, 997755, 1088460, 1197306, 1330340, 1535938, 1995510, 2303907, 2394612, 2993265, 3071876, 3839845, 3991020, 4607814, 5986530, 6911721, 7679690, 8447659, 9215628, 11519535, 11973060, 13823442, 15359380, 16895318, 23039070, 25342977, 27646884, 33790636, 34558605, 42238295, 46078140, 50685954, 69117210, 76028931, 84476590, 101371908, 126714885, 138234420, 152057862, 168953180, 253429770, 304115724, 380144655, 506859540, 760289310, 1520578620]

約数ペア:

[(1, 1520578620), (2, 760289310), (3, 506859540), (4, 380144655), (5, 304115724), (6, 253429770), (9, 168953180), (10, 152057862), (11, 138234420), (12, 126714885), (15, 101371908), (18, 84476590), (20, 76028931), (22, 69117210), (30, 50685954), (33, 46078140), (36, 42238295), (44, 34558605), (45, 33790636), (55, 27646884), (60, 25342977), (66, 23039070), (90, 16895318), (99, 15359380), (110, 13823442), (127, 11973060), (132, 11519535), (165, 9215628), (180, 8447659), (198, 7679690), (220, 6911721), (254, 5986530), (330, 4607814), (381, 3991020), (396, 3839845), (495, 3071876), (508, 2993265), (635, 2394612), (660, 2303907), (762, 1995510), (990, 1535938), (1143, 1330340), (1270, 1197306), (1397, 1088460), (1524, 997755), (1905, 798204), (1980, 767969), (2286, 665170), (2540, 598653), (2794, 544230), (3810, 399102), (4191, 362820), (4572, 332585), (5588, 272115), (5715, 266068), (6047, 251460), (6985, 217692), (7620, 199551), (8382, 181410), (11430, 133034), (12094, 125730), (12573, 120940), (13970, 108846), (16764, 90705), (18141, 83820), (20955, 72564), (22860, 66517), (24188, 62865), (25146, 60470), (27940, 54423), (30235, 50292), (36282, 41910)]