965370780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{487561}}^1$

素因数の和:487587

約数の個数: 72

約数和(自身を含む): 3194506224

約数和(自身を除く): 2229135444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 487561, 975122, 1462683, 1950244, 2437805, 2925366, 4388049, 4875610, 5363171, 5850732, 7313415, 8776098, 9751220, 10726342, 14626830, 16089513, 17552196, 21452684, 21940245, 26815855, 29253660, 32179026, 43880490, 48268539, 53631710, 64358052, 80447565, 87760980, 96537078, 107263420, 160895130, 193074156, 241342695, 321790260, 482685390, 965370780]

約数ペア:

[(1, 965370780), (2, 482685390), (3, 321790260), (4, 241342695), (5, 193074156), (6, 160895130), (9, 107263420), (10, 96537078), (11, 87760980), (12, 80447565), (15, 64358052), (18, 53631710), (20, 48268539), (22, 43880490), (30, 32179026), (33, 29253660), (36, 26815855), (44, 21940245), (45, 21452684), (55, 17552196), (60, 16089513), (66, 14626830), (90, 10726342), (99, 9751220), (110, 8776098), (132, 7313415), (165, 5850732), (180, 5363171), (198, 4875610), (220, 4388049), (330, 2925366), (396, 2437805), (495, 1950244), (660, 1462683), (990, 975122), (1980, 487561)]