530813520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{245747}}^1$

素因数の和:245769

約数の個数: 80

約数和(自身を含む): 1828365120

約数和(自身を除く): 1297551600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 245747, 491494, 737241, 982988, 1228735, 1474482, 1965976, 2211723, 2457470, 2948964, 3686205, 3931952, 4423446, 4914940, 5897928, 6635169, 7372410, 8846892, 9829880, 11058615, 11795856, 13270338, 14744820, 17693784, 19659760, 22117230, 26540676, 29489640, 33175845, 35387568, 44234460, 53081352, 58979280, 66351690, 88468920, 106162704, 132703380, 176937840, 265406760, 530813520]

約数ペア:

[(1, 530813520), (2, 265406760), (3, 176937840), (4, 132703380), (5, 106162704), (6, 88468920), (8, 66351690), (9, 58979280), (10, 53081352), (12, 44234460), (15, 35387568), (16, 33175845), (18, 29489640), (20, 26540676), (24, 22117230), (27, 19659760), (30, 17693784), (36, 14744820), (40, 13270338), (45, 11795856), (48, 11058615), (54, 9829880), (60, 8846892), (72, 7372410), (80, 6635169), (90, 5897928), (108, 4914940), (120, 4423446), (135, 3931952), (144, 3686205), (180, 2948964), (216, 2457470), (240, 2211723), (270, 1965976), (360, 1474482), (432, 1228735), (540, 982988), (720, 737241), (1080, 491494), (2160, 245747)]