4518540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1$

素因数の和:1959

約数の個数: 72

約数和(自身を含む): 14768208

約数和(自身を除く): 10249668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1931, 2340, 3862, 5793, 7724, 9655, 11586, 17379, 19310, 23172, 25103, 28965, 34758, 38620, 50206, 57930, 69516, 75309, 86895, 100412, 115860, 125515, 150618, 173790, 225927, 251030, 301236, 347580, 376545, 451854, 502060, 753090, 903708, 1129635, 1506180, 2259270, 4518540]

約数ペア:

[(1, 4518540), (2, 2259270), (3, 1506180), (4, 1129635), (5, 903708), (6, 753090), (9, 502060), (10, 451854), (12, 376545), (13, 347580), (15, 301236), (18, 251030), (20, 225927), (26, 173790), (30, 150618), (36, 125515), (39, 115860), (45, 100412), (52, 86895), (60, 75309), (65, 69516), (78, 57930), (90, 50206), (117, 38620), (130, 34758), (156, 28965), (180, 25103), (195, 23172), (234, 19310), (260, 17379), (390, 11586), (468, 9655), (585, 7724), (780, 5793), (1170, 3862), (1931, 2340)]