2013291120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{26801}}^1$

素因数の和:27130

約数の個数: 80

約数和(自身を含む): 6261376032

約数和(自身を除く): 4248084912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5008, 6260, 7512, 9390, 12520, 15024, 18780, 25040, 26801, 37560, 53602, 75120, 80403, 107204, 134005, 160806, 214408, 268010, 321612, 402015, 428816, 536020, 643224, 804030, 1072040, 1286448, 1608060, 2144080, 3216120, 6432240, 8388713, 16777426, 25166139, 33554852, 41943565, 50332278, 67109704, 83887130, 100664556, 125830695, 134219408, 167774260, 201329112, 251661390, 335548520, 402658224, 503322780, 671097040, 1006645560, 2013291120]

約数ペア:

[(1, 2013291120), (2, 1006645560), (3, 671097040), (4, 503322780), (5, 402658224), (6, 335548520), (8, 251661390), (10, 201329112), (12, 167774260), (15, 134219408), (16, 125830695), (20, 100664556), (24, 83887130), (30, 67109704), (40, 50332278), (48, 41943565), (60, 33554852), (80, 25166139), (120, 16777426), (240, 8388713), (313, 6432240), (626, 3216120), (939, 2144080), (1252, 1608060), (1565, 1286448), (1878, 1072040), (2504, 804030), (3130, 643224), (3756, 536020), (4695, 428816), (5008, 402015), (6260, 321612), (7512, 268010), (9390, 214408), (12520, 160806), (15024, 134005), (18780, 107204), (25040, 80403), (26801, 75120), (37560, 53602)]