1457278830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{771047}}^1$

素因数の和:771070

約数の個数: 64

約数和(自身を含む): 4441236480

約数和(自身を除く): 2983957650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 771047, 1542094, 2313141, 3855235, 4626282, 5397329, 6939423, 7710470, 10794658, 11565705, 13878846, 16191987, 20818269, 23131410, 26986645, 32383974, 34697115, 41636538, 48575961, 53973290, 69394230, 80959935, 97151922, 104091345, 145727883, 161919870, 208182690, 242879805, 291455766, 485759610, 728639415, 1457278830]

約数ペア:

[(1, 1457278830), (2, 728639415), (3, 485759610), (5, 291455766), (6, 242879805), (7, 208182690), (9, 161919870), (10, 145727883), (14, 104091345), (15, 97151922), (18, 80959935), (21, 69394230), (27, 53973290), (30, 48575961), (35, 41636538), (42, 34697115), (45, 32383974), (54, 26986645), (63, 23131410), (70, 20818269), (90, 16191987), (105, 13878846), (126, 11565705), (135, 10794658), (189, 7710470), (210, 6939423), (270, 5397329), (315, 4626282), (378, 3855235), (630, 2313141), (945, 1542094), (1890, 771047)]