24907120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 67138560

約数和(自身を除く): 42231440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 563, 632, 790, 1106, 1126, 1264, 1580, 2212, 2252, 2765, 2815, 3160, 3941, 4424, 4504, 5530, 5630, 6320, 7882, 8848, 9008, 11060, 11260, 15764, 19705, 22120, 22520, 31528, 39410, 44240, 44477, 45040, 63056, 78820, 88954, 157640, 177908, 222385, 311339, 315280, 355816, 444770, 622678, 711632, 889540, 1245356, 1556695, 1779080, 2490712, 3113390, 3558160, 4981424, 6226780, 12453560, 24907120]

約数ペア:

[(1, 24907120), (2, 12453560), (4, 6226780), (5, 4981424), (7, 3558160), (8, 3113390), (10, 2490712), (14, 1779080), (16, 1556695), (20, 1245356), (28, 889540), (35, 711632), (40, 622678), (56, 444770), (70, 355816), (79, 315280), (80, 311339), (112, 222385), (140, 177908), (158, 157640), (280, 88954), (316, 78820), (395, 63056), (553, 45040), (560, 44477), (563, 44240), (632, 39410), (790, 31528), (1106, 22520), (1126, 22120), (1264, 19705), (1580, 15764), (2212, 11260), (2252, 11060), (2765, 9008), (2815, 8848), (3160, 7882), (3941, 6320), (4424, 5630), (4504, 5530)]