18409377240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{104149}}^1$

素因数の和:104657

約数の個数: 96

約数和(自身を含む): 59952906000

約数和(自身を除く): 41543528760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 491, 982, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 14730, 17676, 19640, 22095, 29460, 35352, 44190, 58920, 88380, 104149, 176760, 208298, 312447, 416596, 520745, 624894, 833192, 937341, 1041490, 1249788, 1562235, 1874682, 2082980, 2499576, 3124470, 3749364, 4165960, 4686705, 6248940, 7498728, 9373410, 12497880, 18746820, 37493640, 51137159, 102274318, 153411477, 204548636, 255685795, 306822954, 409097272, 460234431, 511371590, 613645908, 767057385, 920468862, 1022743180, 1227291816, 1534114770, 1840937724, 2045486360, 2301172155, 3068229540, 3681875448, 4602344310, 6136459080, 9204688620, 18409377240]

約数ペア:

[(1, 18409377240), (2, 9204688620), (3, 6136459080), (4, 4602344310), (5, 3681875448), (6, 3068229540), (8, 2301172155), (9, 2045486360), (10, 1840937724), (12, 1534114770), (15, 1227291816), (18, 1022743180), (20, 920468862), (24, 767057385), (30, 613645908), (36, 511371590), (40, 460234431), (45, 409097272), (60, 306822954), (72, 255685795), (90, 204548636), (120, 153411477), (180, 102274318), (360, 51137159), (491, 37493640), (982, 18746820), (1473, 12497880), (1964, 9373410), (2455, 7498728), (2946, 6248940), (3928, 4686705), (4419, 4165960), (4910, 3749364), (5892, 3124470), (7365, 2499576), (8838, 2082980), (9820, 1874682), (11784, 1562235), (14730, 1249788), (17676, 1041490), (19640, 937341), (22095, 833192), (29460, 624894), (35352, 520745), (44190, 416596), (58920, 312447), (88380, 208298), (104149, 176760)]