28202040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26113}}^1$

素因数の和:26133

約数の個数: 64

約数和(自身を含む): 94010400

約数和(自身を除く): 65808360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26113, 52226, 78339, 104452, 130565, 156678, 208904, 235017, 261130, 313356, 391695, 470034, 522260, 626712, 705051, 783390, 940068, 1044520, 1175085, 1410102, 1566780, 1880136, 2350170, 2820204, 3133560, 3525255, 4700340, 5640408, 7050510, 9400680, 14101020, 28202040]

約数ペア:

[(1, 28202040), (2, 14101020), (3, 9400680), (4, 7050510), (5, 5640408), (6, 4700340), (8, 3525255), (9, 3133560), (10, 2820204), (12, 2350170), (15, 1880136), (18, 1566780), (20, 1410102), (24, 1175085), (27, 1044520), (30, 940068), (36, 783390), (40, 705051), (45, 626712), (54, 522260), (60, 470034), (72, 391695), (90, 313356), (108, 261130), (120, 235017), (135, 208904), (180, 156678), (216, 130565), (270, 104452), (360, 78339), (540, 52226), (1080, 26113)]