27292140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 90744192

約数和(自身を除く): 63452052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 991, 1020, 1377, 1530, 1620, 1836, 1982, 2295, 2754, 2973, 3060, 3964, 4590, 4955, 5508, 5946, 6885, 8919, 9180, 9910, 11892, 13770, 14865, 16847, 17838, 19820, 26757, 27540, 29730, 33694, 35676, 44595, 50541, 53514, 59460, 67388, 80271, 84235, 89190, 101082, 107028, 133785, 151623, 160542, 168470, 178380, 202164, 252705, 267570, 303246, 321084, 336940, 401355, 454869, 505410, 535140, 606492, 758115, 802710, 909738, 1010820, 1364607, 1516230, 1605420, 1819476, 2274345, 2729214, 3032460, 4548690, 5458428, 6823035, 9097380, 13646070, 27292140]

約数ペア:

[(1, 27292140), (2, 13646070), (3, 9097380), (4, 6823035), (5, 5458428), (6, 4548690), (9, 3032460), (10, 2729214), (12, 2274345), (15, 1819476), (17, 1605420), (18, 1516230), (20, 1364607), (27, 1010820), (30, 909738), (34, 802710), (36, 758115), (45, 606492), (51, 535140), (54, 505410), (60, 454869), (68, 401355), (81, 336940), (85, 321084), (90, 303246), (102, 267570), (108, 252705), (135, 202164), (153, 178380), (162, 168470), (170, 160542), (180, 151623), (204, 133785), (255, 107028), (270, 101082), (306, 89190), (324, 84235), (340, 80271), (405, 67388), (459, 59460), (510, 53514), (540, 50541), (612, 44595), (765, 35676), (810, 33694), (918, 29730), (991, 27540), (1020, 26757), (1377, 19820), (1530, 17838), (1620, 16847), (1836, 14865), (1982, 13770), (2295, 11892), (2754, 9910), (2973, 9180), (3060, 8919), (3964, 6885), (4590, 5946), (4955, 5508)]