513909060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{174799}}^1$

素因数の和:174825

約数の個数: 72

約数和(自身を含む): 1673884800

約数和(自身を除く): 1159975740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 174799, 349598, 524397, 699196, 873995, 1048794, 1223593, 1747990, 2097588, 2447186, 2621985, 3495980, 3670779, 4894372, 5243970, 6117965, 7341558, 8565151, 10487940, 12235930, 14683116, 17130302, 18353895, 24471860, 25695453, 34260604, 36707790, 42825755, 51390906, 73415580, 85651510, 102781812, 128477265, 171303020, 256954530, 513909060]

約数ペア:

[(1, 513909060), (2, 256954530), (3, 171303020), (4, 128477265), (5, 102781812), (6, 85651510), (7, 73415580), (10, 51390906), (12, 42825755), (14, 36707790), (15, 34260604), (20, 25695453), (21, 24471860), (28, 18353895), (30, 17130302), (35, 14683116), (42, 12235930), (49, 10487940), (60, 8565151), (70, 7341558), (84, 6117965), (98, 5243970), (105, 4894372), (140, 3670779), (147, 3495980), (196, 2621985), (210, 2447186), (245, 2097588), (294, 1747990), (420, 1223593), (490, 1048794), (588, 873995), (735, 699196), (980, 524397), (1470, 349598), (2940, 174799)]