6840258420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{170921}}^1$

素因数の和:170985

約数の個数: 96

約数和(自身を含む): 20674725120

約数和(自身を除く): 13834466700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6670, 8004, 10005, 13340, 20010, 40020, 170921, 341842, 512763, 683684, 854605, 1025526, 1709210, 2051052, 2563815, 3418420, 3931183, 4956709, 5127630, 7862366, 9913418, 10255260, 11793549, 14870127, 15724732, 19655915, 19826836, 23587098, 24783545, 29740254, 39311830, 47174196, 49567090, 58967745, 59480508, 74350635, 78623660, 99134180, 114004307, 117935490, 148701270, 228008614, 235870980, 297402540, 342012921, 456017228, 570021535, 684025842, 1140043070, 1368051684, 1710064605, 2280086140, 3420129210, 6840258420]

約数ペア:

[(1, 6840258420), (2, 3420129210), (3, 2280086140), (4, 1710064605), (5, 1368051684), (6, 1140043070), (10, 684025842), (12, 570021535), (15, 456017228), (20, 342012921), (23, 297402540), (29, 235870980), (30, 228008614), (46, 148701270), (58, 117935490), (60, 114004307), (69, 99134180), (87, 78623660), (92, 74350635), (115, 59480508), (116, 58967745), (138, 49567090), (145, 47174196), (174, 39311830), (230, 29740254), (276, 24783545), (290, 23587098), (345, 19826836), (348, 19655915), (435, 15724732), (460, 14870127), (580, 11793549), (667, 10255260), (690, 9913418), (870, 7862366), (1334, 5127630), (1380, 4956709), (1740, 3931183), (2001, 3418420), (2668, 2563815), (3335, 2051052), (4002, 1709210), (6670, 1025526), (8004, 854605), (10005, 683684), (13340, 512763), (20010, 341842), (40020, 170921)]