12541569180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{39239}}^1$

素因数の和:40019

約数の個数: 96

約数和(自身を含む): 40186782720

約数和(自身を除く): 27645213540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 761, 1522, 2283, 3044, 3805, 4566, 5327, 7610, 9132, 10654, 11415, 15220, 15981, 21308, 22830, 26635, 31962, 39239, 45660, 53270, 63924, 78478, 79905, 106540, 117717, 156956, 159810, 196195, 235434, 274673, 319620, 392390, 470868, 549346, 588585, 784780, 824019, 1098692, 1177170, 1373365, 1648038, 2354340, 2746730, 3296076, 4120095, 5493460, 8240190, 16480380, 29860879, 59721758, 89582637, 119443516, 149304395, 179165274, 209026153, 298608790, 358330548, 418052306, 447913185, 597217580, 627078459, 836104612, 895826370, 1045130765, 1254156918, 1791652740, 2090261530, 2508313836, 3135392295, 4180523060, 6270784590, 12541569180]

約数ペア:

[(1, 12541569180), (2, 6270784590), (3, 4180523060), (4, 3135392295), (5, 2508313836), (6, 2090261530), (7, 1791652740), (10, 1254156918), (12, 1045130765), (14, 895826370), (15, 836104612), (20, 627078459), (21, 597217580), (28, 447913185), (30, 418052306), (35, 358330548), (42, 298608790), (60, 209026153), (70, 179165274), (84, 149304395), (105, 119443516), (140, 89582637), (210, 59721758), (420, 29860879), (761, 16480380), (1522, 8240190), (2283, 5493460), (3044, 4120095), (3805, 3296076), (4566, 2746730), (5327, 2354340), (7610, 1648038), (9132, 1373365), (10654, 1177170), (11415, 1098692), (15220, 824019), (15981, 784780), (21308, 588585), (22830, 549346), (26635, 470868), (31962, 392390), (39239, 319620), (45660, 274673), (53270, 235434), (63924, 196195), (78478, 159810), (79905, 156956), (106540, 117717)]