1940838840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5669}}^1$

素因数の和:6006

約数の個数: 128

約数和(自身を含む): 6491016000

約数和(自身を除く): 4550177160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 317, 360, 540, 634, 951, 1080, 1268, 1585, 1902, 2536, 2853, 3170, 3804, 4755, 5669, 5706, 6340, 7608, 8559, 9510, 11338, 11412, 12680, 14265, 17007, 17118, 19020, 22676, 22824, 28345, 28530, 34014, 34236, 38040, 42795, 45352, 51021, 56690, 57060, 68028, 68472, 85035, 85590, 102042, 113380, 114120, 136056, 153063, 170070, 171180, 204084, 226760, 255105, 306126, 340140, 342360, 408168, 510210, 612252, 680280, 765315, 1020420, 1224504, 1530630, 1797073, 2040840, 3061260, 3594146, 5391219, 6122520, 7188292, 8985365, 10782438, 14376584, 16173657, 17970730, 21564876, 26956095, 32347314, 35941460, 43129752, 48520971, 53912190, 64694628, 71882920, 80868285, 97041942, 107824380, 129389256, 161736570, 194083884, 215648760, 242604855, 323473140, 388167768, 485209710, 646946280, 970419420, 1940838840]

約数ペア:

[(1, 1940838840), (2, 970419420), (3, 646946280), (4, 485209710), (5, 388167768), (6, 323473140), (8, 242604855), (9, 215648760), (10, 194083884), (12, 161736570), (15, 129389256), (18, 107824380), (20, 97041942), (24, 80868285), (27, 71882920), (30, 64694628), (36, 53912190), (40, 48520971), (45, 43129752), (54, 35941460), (60, 32347314), (72, 26956095), (90, 21564876), (108, 17970730), (120, 16173657), (135, 14376584), (180, 10782438), (216, 8985365), (270, 7188292), (317, 6122520), (360, 5391219), (540, 3594146), (634, 3061260), (951, 2040840), (1080, 1797073), (1268, 1530630), (1585, 1224504), (1902, 1020420), (2536, 765315), (2853, 680280), (3170, 612252), (3804, 510210), (4755, 408168), (5669, 342360), (5706, 340140), (6340, 306126), (7608, 255105), (8559, 226760), (9510, 204084), (11338, 171180), (11412, 170070), (12680, 153063), (14265, 136056), (17007, 114120), (17118, 113380), (19020, 102042), (22676, 85590), (22824, 85035), (28345, 68472), (28530, 68028), (34014, 57060), (34236, 56690), (38040, 51021), (42795, 45352)]