1626752340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{4637}}^1$

素因数の和:6601

約数の個数: 72

約数和(自身を含む): 4938078600

約数和(自身を除く): 3311326260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1949, 3898, 4637, 5847, 7796, 9274, 9745, 11694, 13911, 17541, 18548, 19490, 23185, 23388, 27822, 29235, 35082, 38980, 41733, 46370, 55644, 58470, 69555, 70164, 83466, 87705, 92740, 116940, 139110, 166932, 175410, 208665, 278220, 350820, 417330, 834660, 9037513, 18075026, 27112539, 36150052, 45187565, 54225078, 81337617, 90375130, 108450156, 135562695, 162675234, 180750260, 271125390, 325350468, 406688085, 542250780, 813376170, 1626752340]

約数ペア:

[(1, 1626752340), (2, 813376170), (3, 542250780), (4, 406688085), (5, 325350468), (6, 271125390), (9, 180750260), (10, 162675234), (12, 135562695), (15, 108450156), (18, 90375130), (20, 81337617), (30, 54225078), (36, 45187565), (45, 36150052), (60, 27112539), (90, 18075026), (180, 9037513), (1949, 834660), (3898, 417330), (4637, 350820), (5847, 278220), (7796, 208665), (9274, 175410), (9745, 166932), (11694, 139110), (13911, 116940), (17541, 92740), (18548, 87705), (19490, 83466), (23185, 70164), (23388, 69555), (27822, 58470), (29235, 55644), (35082, 46370), (38980, 41733)]