16661452320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11570453}}^1$

素因数の和:11570474

約数の個数: 72

約数和(自身を含む): 56857210956

約数和(自身を除く): 40195758636

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 11570453, 23140906, 34711359, 46281812, 57852265, 69422718, 92563624, 104134077, 115704530, 138845436, 173556795, 185127248, 208268154, 231409060, 277690872, 347113590, 370254496, 416536308, 462818120, 520670385, 555381744, 694227180, 833072616, 925636240, 1041340770, 1110763488, 1388454360, 1666145232, 1851272480, 2082681540, 2776908720, 3332290464, 4165363080, 5553817440, 8330726160, 16661452320]

約数ペア:

[(1, 16661452320), (2, 8330726160), (3, 5553817440), (4, 4165363080), (5, 3332290464), (6, 2776908720), (8, 2082681540), (9, 1851272480), (10, 1666145232), (12, 1388454360), (15, 1110763488), (16, 1041340770), (18, 925636240), (20, 833072616), (24, 694227180), (30, 555381744), (32, 520670385), (36, 462818120), (40, 416536308), (45, 370254496), (48, 347113590), (60, 277690872), (72, 231409060), (80, 208268154), (90, 185127248), (96, 173556795), (120, 138845436), (144, 115704530), (160, 104134077), (180, 92563624), (240, 69422718), (288, 57852265), (360, 46281812), (480, 34711359), (720, 23140906), (1440, 11570453)]