12737880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 42456960

約数和(自身を除く): 29719080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 863, 984, 1230, 1476, 1640, 1726, 1845, 2460, 2589, 2952, 3452, 3690, 4315, 4920, 5178, 6904, 7380, 7767, 8630, 10356, 12945, 14760, 15534, 17260, 20712, 25890, 31068, 34520, 35383, 38835, 51780, 62136, 70766, 77670, 103560, 106149, 141532, 155340, 176915, 212298, 283064, 310680, 318447, 353830, 424596, 530745, 636894, 707660, 849192, 1061490, 1273788, 1415320, 1592235, 2122980, 2547576, 3184470, 4245960, 6368940, 12737880]

約数ペア:

[(1, 12737880), (2, 6368940), (3, 4245960), (4, 3184470), (5, 2547576), (6, 2122980), (8, 1592235), (9, 1415320), (10, 1273788), (12, 1061490), (15, 849192), (18, 707660), (20, 636894), (24, 530745), (30, 424596), (36, 353830), (40, 318447), (41, 310680), (45, 283064), (60, 212298), (72, 176915), (82, 155340), (90, 141532), (120, 106149), (123, 103560), (164, 77670), (180, 70766), (205, 62136), (246, 51780), (328, 38835), (360, 35383), (369, 34520), (410, 31068), (492, 25890), (615, 20712), (738, 17260), (820, 15534), (863, 14760), (984, 12945), (1230, 10356), (1476, 8630), (1640, 7767), (1726, 7380), (1845, 6904), (2460, 5178), (2589, 4920), (2952, 4315), (3452, 3690)]