1491733260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{306941}}^1$

素因数の和:306965

約数の個数: 72

約数和(自身を含む): 4692529296

約数和(自身を除く): 3200796036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 306941, 613882, 920823, 1227764, 1534705, 1841646, 2762469, 3069410, 3683292, 4604115, 5524938, 6138820, 8287407, 9208230, 11049876, 13812345, 16574814, 18416460, 24862221, 27624690, 33149628, 41437035, 49724442, 55249380, 74586663, 82874070, 99448884, 124311105, 149173326, 165748140, 248622210, 298346652, 372933315, 497244420, 745866630, 1491733260]

約数ペア:

[(1, 1491733260), (2, 745866630), (3, 497244420), (4, 372933315), (5, 298346652), (6, 248622210), (9, 165748140), (10, 149173326), (12, 124311105), (15, 99448884), (18, 82874070), (20, 74586663), (27, 55249380), (30, 49724442), (36, 41437035), (45, 33149628), (54, 27624690), (60, 24862221), (81, 18416460), (90, 16574814), (108, 13812345), (135, 11049876), (162, 9208230), (180, 8287407), (243, 6138820), (270, 5524938), (324, 4604115), (405, 3683292), (486, 3069410), (540, 2762469), (810, 1841646), (972, 1534705), (1215, 1227764), (1620, 920823), (2430, 613882), (4860, 306941)]