74253480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{88397}}^1$

素因数の和:88418

約数の個数: 64

約数和(自身を含む): 254586240

約数和(自身を除く): 180332760

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, 88397, 176794, 265191, 353588, 441985, 530382, 618779, 707176, 883970, 1060764, 1237558, 1325955, 1767940, 1856337, 2121528, 2475116, 2651910, 3093895, 3535880, 3712674, 4950232, 5303820, 6187790, 7425348, 9281685, 10607640, 12375580, 14850696, 18563370, 24751160, 37126740, 74253480]

約数ペア:

[(1, 74253480), (2, 37126740), (3, 24751160), (4, 18563370), (5, 14850696), (6, 12375580), (7, 10607640), (8, 9281685), (10, 7425348), (12, 6187790), (14, 5303820), (15, 4950232), (20, 3712674), (21, 3535880), (24, 3093895), (28, 2651910), (30, 2475116), (35, 2121528), (40, 1856337), (42, 1767940), (56, 1325955), (60, 1237558), (70, 1060764), (84, 883970), (105, 707176), (120, 618779), (140, 530382), (168, 441985), (210, 353588), (280, 265191), (420, 176794), (840, 88397)]