108810780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139501}}^1$

素因数の和:139526

約数の個数: 48

約数和(自身を含む): 328108704

約数和(自身を除く): 219297924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 139501, 279002, 418503, 558004, 697505, 837006, 1395010, 1674012, 1813513, 2092515, 2790020, 3627026, 4185030, 5440539, 7254052, 8370060, 9067565, 10881078, 18135130, 21762156, 27202695, 36270260, 54405390, 108810780]

約数ペア:

[(1, 108810780), (2, 54405390), (3, 36270260), (4, 27202695), (5, 21762156), (6, 18135130), (10, 10881078), (12, 9067565), (13, 8370060), (15, 7254052), (20, 5440539), (26, 4185030), (30, 3627026), (39, 2790020), (52, 2092515), (60, 1813513), (65, 1674012), (78, 1395010), (130, 837006), (156, 697505), (195, 558004), (260, 418503), (390, 279002), (780, 139501)]