1442020440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1716691}}^1$

素因数の和:1716712

約数の個数: 64

約数和(自身を含む): 4944072960

約数和(自身を除く): 3502052520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1716691, 3433382, 5150073, 6866764, 8583455, 10300146, 12016837, 13733528, 17166910, 20600292, 24033674, 25750365, 34333820, 36050511, 41200584, 48067348, 51500730, 60084185, 68667640, 72101022, 96134696, 103001460, 120168370, 144202044, 180252555, 206002920, 240336740, 288404088, 360505110, 480673480, 721010220, 1442020440]

約数ペア:

[(1, 1442020440), (2, 721010220), (3, 480673480), (4, 360505110), (5, 288404088), (6, 240336740), (7, 206002920), (8, 180252555), (10, 144202044), (12, 120168370), (14, 103001460), (15, 96134696), (20, 72101022), (21, 68667640), (24, 60084185), (28, 51500730), (30, 48067348), (35, 41200584), (40, 36050511), (42, 34333820), (56, 25750365), (60, 24033674), (70, 20600292), (84, 17166910), (105, 13733528), (120, 12016837), (140, 10300146), (168, 8583455), (210, 6866764), (280, 5150073), (420, 3433382), (840, 1716691)]