6420330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 20275200

約数和(自身を除く): 13854870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 79, 86, 90, 105, 126, 129, 135, 158, 189, 210, 215, 237, 258, 270, 301, 315, 378, 387, 395, 430, 474, 553, 602, 630, 645, 711, 774, 790, 903, 945, 1106, 1161, 1185, 1290, 1422, 1505, 1659, 1806, 1890, 1935, 2133, 2322, 2370, 2709, 2765, 3010, 3318, 3397, 3555, 3870, 4266, 4515, 4977, 5418, 5530, 5805, 6794, 7110, 8127, 8295, 9030, 9954, 10191, 10665, 11610, 13545, 14931, 16254, 16590, 16985, 20382, 21330, 23779, 24885, 27090, 29862, 30573, 33970, 40635, 47558, 49770, 50955, 61146, 71337, 74655, 81270, 91719, 101910, 118895, 142674, 149310, 152865, 183438, 214011, 237790, 305730, 356685, 428022, 458595, 642033, 713370, 917190, 1070055, 1284066, 2140110, 3210165, 6420330]

約数ペア:

[(1, 6420330), (2, 3210165), (3, 2140110), (5, 1284066), (6, 1070055), (7, 917190), (9, 713370), (10, 642033), (14, 458595), (15, 428022), (18, 356685), (21, 305730), (27, 237790), (30, 214011), (35, 183438), (42, 152865), (43, 149310), (45, 142674), (54, 118895), (63, 101910), (70, 91719), (79, 81270), (86, 74655), (90, 71337), (105, 61146), (126, 50955), (129, 49770), (135, 47558), (158, 40635), (189, 33970), (210, 30573), (215, 29862), (237, 27090), (258, 24885), (270, 23779), (301, 21330), (315, 20382), (378, 16985), (387, 16590), (395, 16254), (430, 14931), (474, 13545), (553, 11610), (602, 10665), (630, 10191), (645, 9954), (711, 9030), (774, 8295), (790, 8127), (903, 7110), (945, 6794), (1106, 5805), (1161, 5530), (1185, 5418), (1290, 4977), (1422, 4515), (1505, 4266), (1659, 3870), (1806, 3555), (1890, 3397), (1935, 3318), (2133, 3010), (2322, 2765), (2370, 2709)]