79398540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33931}}^1$

素因数の和:33959

約数の個数: 72

約数和(自身を含む): 259376208

約数和(自身を除く): 179977668

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, 2340, 33931, 67862, 101793, 135724, 169655, 203586, 305379, 339310, 407172, 441103, 508965, 610758, 678620, 882206, 1017930, 1221516, 1323309, 1526895, 1764412, 2035860, 2205515, 2646618, 3053790, 3969927, 4411030, 5293236, 6107580, 6616545, 7939854, 8822060, 13233090, 15879708, 19849635, 26466180, 39699270, 79398540]

約数ペア:

[(1, 79398540), (2, 39699270), (3, 26466180), (4, 19849635), (5, 15879708), (6, 13233090), (9, 8822060), (10, 7939854), (12, 6616545), (13, 6107580), (15, 5293236), (18, 4411030), (20, 3969927), (26, 3053790), (30, 2646618), (36, 2205515), (39, 2035860), (45, 1764412), (52, 1526895), (60, 1323309), (65, 1221516), (78, 1017930), (90, 882206), (117, 678620), (130, 610758), (156, 508965), (180, 441103), (195, 407172), (234, 339310), (260, 305379), (390, 203586), (468, 169655), (585, 135724), (780, 101793), (1170, 67862), (2340, 33931)]