2149449960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{35053}}^1$

素因数の和:35147

約数の個数: 128

約数和(自身を含む): 7470708480

約数和(自身を除く): 5321258520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 10220, 12264, 15330, 20440, 30660, 35053, 61320, 70106, 105159, 140212, 175265, 210318, 245371, 280424, 350530, 420636, 490742, 525795, 701060, 736113, 841272, 981484, 1051590, 1226855, 1402120, 1472226, 1962968, 2103180, 2453710, 2558869, 2944452, 3680565, 4206360, 4907420, 5117738, 5888904, 7361130, 7676607, 9814840, 10235476, 12794345, 14722260, 15353214, 17912083, 20470952, 25588690, 29444520, 30706428, 35824166, 38383035, 51177380, 53736249, 61412856, 71648332, 76766070, 89560415, 102354760, 107472498, 143296664, 153532140, 179120830, 214944996, 268681245, 307064280, 358241660, 429889992, 537362490, 716483320, 1074724980, 2149449960]

約数ペア:

[(1, 2149449960), (2, 1074724980), (3, 716483320), (4, 537362490), (5, 429889992), (6, 358241660), (7, 307064280), (8, 268681245), (10, 214944996), (12, 179120830), (14, 153532140), (15, 143296664), (20, 107472498), (21, 102354760), (24, 89560415), (28, 76766070), (30, 71648332), (35, 61412856), (40, 53736249), (42, 51177380), (56, 38383035), (60, 35824166), (70, 30706428), (73, 29444520), (84, 25588690), (105, 20470952), (120, 17912083), (140, 15353214), (146, 14722260), (168, 12794345), (210, 10235476), (219, 9814840), (280, 7676607), (292, 7361130), (365, 5888904), (420, 5117738), (438, 4907420), (511, 4206360), (584, 3680565), (730, 2944452), (840, 2558869), (876, 2453710), (1022, 2103180), (1095, 1962968), (1460, 1472226), (1533, 1402120), (1752, 1226855), (2044, 1051590), (2190, 981484), (2555, 841272), (2920, 736113), (3066, 701060), (4088, 525795), (4380, 490742), (5110, 420636), (6132, 350530), (7665, 280424), (8760, 245371), (10220, 210318), (12264, 175265), (15330, 140212), (20440, 105159), (30660, 70106), (35053, 61320)]