2120807360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49831}}^1$

素因数の和:49874

約数の個数: 112

約数和(自身を含む): 6075517440

約数和(自身を除く): 3954710080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 49831, 99662, 199324, 249155, 348817, 398648, 498310, 697634, 797296, 946789, 996620, 1395268, 1594592, 1744085, 1893578, 1993240, 2790536, 3189184, 3488170, 3787156, 3986480, 4733945, 5581072, 6627523, 6976340, 7574312, 7972960, 9467890, 11162144, 13255046, 13952680, 15148624, 15945920, 18935780, 22324288, 26510092, 27905360, 30297248, 33137615, 37871560, 53020184, 55810720, 60594496, 66275230, 75743120, 106040368, 111621440, 132550460, 151486240, 212080736, 265100920, 302972480, 424161472, 530201840, 1060403680, 2120807360]

約数ペア:

[(1, 2120807360), (2, 1060403680), (4, 530201840), (5, 424161472), (7, 302972480), (8, 265100920), (10, 212080736), (14, 151486240), (16, 132550460), (19, 111621440), (20, 106040368), (28, 75743120), (32, 66275230), (35, 60594496), (38, 55810720), (40, 53020184), (56, 37871560), (64, 33137615), (70, 30297248), (76, 27905360), (80, 26510092), (95, 22324288), (112, 18935780), (133, 15945920), (140, 15148624), (152, 13952680), (160, 13255046), (190, 11162144), (224, 9467890), (266, 7972960), (280, 7574312), (304, 6976340), (320, 6627523), (380, 5581072), (448, 4733945), (532, 3986480), (560, 3787156), (608, 3488170), (665, 3189184), (760, 2790536), (1064, 1993240), (1120, 1893578), (1216, 1744085), (1330, 1594592), (1520, 1395268), (2128, 996620), (2240, 946789), (2660, 797296), (3040, 697634), (4256, 498310), (5320, 398648), (6080, 348817), (8512, 249155), (10640, 199324), (21280, 99662), (42560, 49831)]