25534320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15199}}^1$

素因数の和:15222

約数の個数: 80

約数和(自身を含む): 90470400

約数和(自身を除く): 64936080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15199, 30398, 45597, 60796, 75995, 91194, 106393, 121592, 151990, 182388, 212786, 227985, 243184, 303980, 319179, 364776, 425572, 455970, 531965, 607960, 638358, 729552, 851144, 911940, 1063930, 1215920, 1276716, 1595895, 1702288, 1823880, 2127860, 2553432, 3191790, 3647760, 4255720, 5106864, 6383580, 8511440, 12767160, 25534320]

約数ペア:

[(1, 25534320), (2, 12767160), (3, 8511440), (4, 6383580), (5, 5106864), (6, 4255720), (7, 3647760), (8, 3191790), (10, 2553432), (12, 2127860), (14, 1823880), (15, 1702288), (16, 1595895), (20, 1276716), (21, 1215920), (24, 1063930), (28, 911940), (30, 851144), (35, 729552), (40, 638358), (42, 607960), (48, 531965), (56, 455970), (60, 425572), (70, 364776), (80, 319179), (84, 303980), (105, 243184), (112, 227985), (120, 212786), (140, 182388), (168, 151990), (210, 121592), (240, 106393), (280, 91194), (336, 75995), (420, 60796), (560, 45597), (840, 30398), (1680, 15199)]