20190795240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2185151}}^1$

素因数の和:2185183

約数の個数: 128

約数和(自身を含む): 75518853120

約数和(自身を除く): 55328057880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 2185151, 4370302, 6555453, 8740604, 10925755, 13110906, 15296057, 17481208, 21851510, 24036661, 26221812, 30592114, 32777265, 43703020, 45888171, 48073322, 52443624, 61184228, 65554530, 72109983, 76480285, 87406040, 91776342, 96146644, 120183305, 122368456, 131109060, 144219966, 152960570, 168256627, 183552684, 192293288, 229440855, 240366610, 262218120, 288439932, 305921140, 336513254, 360549915, 367105368, 458881710, 480733220, 504769881, 576879864, 611842280, 673026508, 721099830, 841283135, 917763420, 961466440, 1009539762, 1346053016, 1442199660, 1682566270, 1835526840, 2019079524, 2523849405, 2884399320, 3365132540, 4038159048, 5047698810, 6730265080, 10095397620, 20190795240]

約数ペア:

[(1, 20190795240), (2, 10095397620), (3, 6730265080), (4, 5047698810), (5, 4038159048), (6, 3365132540), (7, 2884399320), (8, 2523849405), (10, 2019079524), (11, 1835526840), (12, 1682566270), (14, 1442199660), (15, 1346053016), (20, 1009539762), (21, 961466440), (22, 917763420), (24, 841283135), (28, 721099830), (30, 673026508), (33, 611842280), (35, 576879864), (40, 504769881), (42, 480733220), (44, 458881710), (55, 367105368), (56, 360549915), (60, 336513254), (66, 305921140), (70, 288439932), (77, 262218120), (84, 240366610), (88, 229440855), (105, 192293288), (110, 183552684), (120, 168256627), (132, 152960570), (140, 144219966), (154, 131109060), (165, 122368456), (168, 120183305), (210, 96146644), (220, 91776342), (231, 87406040), (264, 76480285), (280, 72109983), (308, 65554530), (330, 61184228), (385, 52443624), (420, 48073322), (440, 45888171), (462, 43703020), (616, 32777265), (660, 30592114), (770, 26221812), (840, 24036661), (924, 21851510), (1155, 17481208), (1320, 15296057), (1540, 13110906), (1848, 10925755), (2310, 8740604), (3080, 6555453), (4620, 4370302), (9240, 2185151)]