260565540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4519}}^1$

素因数の和:4593

約数の個数: 72

約数和(自身を含む): 754044480

約数和(自身を除く): 493478940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3844, 4519, 4805, 5766, 9038, 9610, 11532, 13557, 14415, 18076, 19220, 22595, 27114, 28830, 45190, 54228, 57660, 67785, 90380, 135570, 140089, 271140, 280178, 420267, 560356, 700445, 840534, 1400890, 1681068, 2101335, 2801780, 4202670, 4342759, 8405340, 8685518, 13028277, 17371036, 21713795, 26056554, 43427590, 52113108, 65141385, 86855180, 130282770, 260565540]

約数ペア:

[(1, 260565540), (2, 130282770), (3, 86855180), (4, 65141385), (5, 52113108), (6, 43427590), (10, 26056554), (12, 21713795), (15, 17371036), (20, 13028277), (30, 8685518), (31, 8405340), (60, 4342759), (62, 4202670), (93, 2801780), (124, 2101335), (155, 1681068), (186, 1400890), (310, 840534), (372, 700445), (465, 560356), (620, 420267), (930, 280178), (961, 271140), (1860, 140089), (1922, 135570), (2883, 90380), (3844, 67785), (4519, 57660), (4805, 54228), (5766, 45190), (9038, 28830), (9610, 27114), (11532, 22595), (13557, 19220), (14415, 18076)]