356701680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1009}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 1201552560

約数和(自身を除く): 844850880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 491, 720, 982, 1009, 1473, 1964, 2018, 2455, 2946, 3027, 3928, 4036, 4419, 4910, 5045, 5892, 6054, 7365, 7856, 8072, 8838, 9081, 9820, 10090, 11784, 12108, 14730, 15135, 16144, 17676, 18162, 19640, 20180, 22095, 23568, 24216, 29460, 30270, 35352, 36324, 39280, 40360, 44190, 45405, 48432, 58920, 60540, 70704, 72648, 80720, 88380, 90810, 117840, 121080, 145296, 176760, 181620, 242160, 353520, 363240, 495419, 726480, 990838, 1486257, 1981676, 2477095, 2972514, 3963352, 4458771, 4954190, 5945028, 7431285, 7926704, 8917542, 9908380, 11890056, 14862570, 17835084, 19816760, 22293855, 23780112, 29725140, 35670168, 39633520, 44587710, 59450280, 71340336, 89175420, 118900560, 178350840, 356701680]

約数ペア:

[(1, 356701680), (2, 178350840), (3, 118900560), (4, 89175420), (5, 71340336), (6, 59450280), (8, 44587710), (9, 39633520), (10, 35670168), (12, 29725140), (15, 23780112), (16, 22293855), (18, 19816760), (20, 17835084), (24, 14862570), (30, 11890056), (36, 9908380), (40, 8917542), (45, 7926704), (48, 7431285), (60, 5945028), (72, 4954190), (80, 4458771), (90, 3963352), (120, 2972514), (144, 2477095), (180, 1981676), (240, 1486257), (360, 990838), (491, 726480), (720, 495419), (982, 363240), (1009, 353520), (1473, 242160), (1964, 181620), (2018, 176760), (2455, 145296), (2946, 121080), (3027, 117840), (3928, 90810), (4036, 88380), (4419, 80720), (4910, 72648), (5045, 70704), (5892, 60540), (6054, 58920), (7365, 48432), (7856, 45405), (8072, 44190), (8838, 40360), (9081, 39280), (9820, 36324), (10090, 35352), (11784, 30270), (12108, 29460), (14730, 24216), (15135, 23568), (16144, 22095), (17676, 20180), (18162, 19640)]