24901976820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1378847}}^1$

素因数の和:1378909

約数の個数: 96

約数和(自身を含む): 81539555328

約数和(自身を除く): 56637578508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 60, 70, 84, 86, 105, 129, 140, 172, 210, 215, 258, 301, 420, 430, 516, 602, 645, 860, 903, 1204, 1290, 1505, 1806, 2580, 3010, 3612, 4515, 6020, 9030, 18060, 1378847, 2757694, 4136541, 5515388, 6894235, 8273082, 9651929, 13788470, 16546164, 19303858, 20682705, 27576940, 28955787, 38607716, 41365410, 48259645, 57911574, 59290421, 82730820, 96519290, 115823148, 118580842, 144778935, 177871263, 193038580, 237161684, 289557870, 296452105, 355742526, 415032947, 579115740, 592904210, 711485052, 830065894, 889356315, 1185808420, 1245098841, 1660131788, 1778712630, 2075164735, 2490197682, 3557425260, 4150329470, 4980395364, 6225494205, 8300658940, 12450988410, 24901976820]

約数ペア:

[(1, 24901976820), (2, 12450988410), (3, 8300658940), (4, 6225494205), (5, 4980395364), (6, 4150329470), (7, 3557425260), (10, 2490197682), (12, 2075164735), (14, 1778712630), (15, 1660131788), (20, 1245098841), (21, 1185808420), (28, 889356315), (30, 830065894), (35, 711485052), (42, 592904210), (43, 579115740), (60, 415032947), (70, 355742526), (84, 296452105), (86, 289557870), (105, 237161684), (129, 193038580), (140, 177871263), (172, 144778935), (210, 118580842), (215, 115823148), (258, 96519290), (301, 82730820), (420, 59290421), (430, 57911574), (516, 48259645), (602, 41365410), (645, 38607716), (860, 28955787), (903, 27576940), (1204, 20682705), (1290, 19303858), (1505, 16546164), (1806, 13788470), (2580, 9651929), (3010, 8273082), (3612, 6894235), (4515, 5515388), (6020, 4136541), (9030, 2757694), (18060, 1378847)]