1298291220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18353}}^1$

素因数の和:18502

約数の個数: 96

約数和(自身を含む): 4070183040

約数和(自身を除く): 2771891820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 131, 135, 180, 262, 270, 393, 524, 540, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3537, 3930, 4716, 5895, 7074, 7860, 11790, 14148, 17685, 18353, 23580, 35370, 36706, 55059, 70740, 73412, 91765, 110118, 165177, 183530, 220236, 275295, 330354, 367060, 495531, 550590, 660708, 825885, 991062, 1101180, 1651770, 1982124, 2404243, 2477655, 3303540, 4808486, 4955310, 7212729, 9616972, 9910620, 12021215, 14425458, 21638187, 24042430, 28850916, 36063645, 43276374, 48084860, 64914561, 72127290, 86552748, 108190935, 129829122, 144254580, 216381870, 259658244, 324572805, 432763740, 649145610, 1298291220]

約数ペア:

[(1, 1298291220), (2, 649145610), (3, 432763740), (4, 324572805), (5, 259658244), (6, 216381870), (9, 144254580), (10, 129829122), (12, 108190935), (15, 86552748), (18, 72127290), (20, 64914561), (27, 48084860), (30, 43276374), (36, 36063645), (45, 28850916), (54, 24042430), (60, 21638187), (90, 14425458), (108, 12021215), (131, 9910620), (135, 9616972), (180, 7212729), (262, 4955310), (270, 4808486), (393, 3303540), (524, 2477655), (540, 2404243), (655, 1982124), (786, 1651770), (1179, 1101180), (1310, 991062), (1572, 825885), (1965, 660708), (2358, 550590), (2620, 495531), (3537, 367060), (3930, 330354), (4716, 275295), (5895, 220236), (7074, 183530), (7860, 165177), (11790, 110118), (14148, 91765), (17685, 73412), (18353, 70740), (23580, 55059), (35370, 36706)]