2021199120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{2671}}^1$

素因数の和:3741

約数の個数: 120

約数和(自身を含む): 6796862592

約数和(自身を除く): 4775663472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1051, 2102, 2671, 3153, 4204, 5255, 5342, 6306, 8013, 8408, 9459, 10510, 10684, 12612, 13355, 15765, 16026, 16816, 18918, 21020, 21368, 24039, 25224, 26710, 31530, 32052, 37836, 40065, 42040, 42736, 47295, 48078, 50448, 53420, 63060, 64104, 75672, 80130, 84080, 94590, 96156, 106840, 120195, 126120, 128208, 151344, 160260, 189180, 192312, 213680, 240390, 252240, 320520, 378360, 384624, 480780, 641040, 756720, 961560, 1923120, 2807221, 5614442, 8421663, 11228884, 14036105, 16843326, 22457768, 25264989, 28072210, 33686652, 42108315, 44915536, 50529978, 56144420, 67373304, 84216630, 101059956, 112288840, 126324945, 134746608, 168433260, 202119912, 224577680, 252649890, 336866520, 404239824, 505299780, 673733040, 1010599560, 2021199120]

約数ペア:

[(1, 2021199120), (2, 1010599560), (3, 673733040), (4, 505299780), (5, 404239824), (6, 336866520), (8, 252649890), (9, 224577680), (10, 202119912), (12, 168433260), (15, 134746608), (16, 126324945), (18, 112288840), (20, 101059956), (24, 84216630), (30, 67373304), (36, 56144420), (40, 50529978), (45, 44915536), (48, 42108315), (60, 33686652), (72, 28072210), (80, 25264989), (90, 22457768), (120, 16843326), (144, 14036105), (180, 11228884), (240, 8421663), (360, 5614442), (720, 2807221), (1051, 1923120), (2102, 961560), (2671, 756720), (3153, 641040), (4204, 480780), (5255, 384624), (5342, 378360), (6306, 320520), (8013, 252240), (8408, 240390), (9459, 213680), (10510, 192312), (10684, 189180), (12612, 160260), (13355, 151344), (15765, 128208), (16026, 126120), (16816, 120195), (18918, 106840), (21020, 96156), (21368, 94590), (24039, 84080), (25224, 80130), (26710, 75672), (31530, 64104), (32052, 63060), (37836, 53420), (40065, 50448), (42040, 48078), (42736, 47295)]