19302360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 72230400

約数和(自身を除く): 52928040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2089, 2310, 3080, 4178, 4620, 6267, 8356, 9240, 10445, 12534, 14623, 16712, 20890, 22979, 25068, 29246, 31335, 41780, 43869, 45958, 50136, 58492, 62670, 68937, 73115, 83560, 87738, 91916, 114895, 116984, 125340, 137874, 146230, 160853, 175476, 183832, 219345, 229790, 250680, 275748, 292460, 321706, 344685, 350952, 438690, 459580, 482559, 551496, 584920, 643412, 689370, 804265, 877380, 919160, 965118, 1286824, 1378740, 1608530, 1754760, 1930236, 2412795, 2757480, 3217060, 3860472, 4825590, 6434120, 9651180, 19302360]

約数ペア:

[(1, 19302360), (2, 9651180), (3, 6434120), (4, 4825590), (5, 3860472), (6, 3217060), (7, 2757480), (8, 2412795), (10, 1930236), (11, 1754760), (12, 1608530), (14, 1378740), (15, 1286824), (20, 965118), (21, 919160), (22, 877380), (24, 804265), (28, 689370), (30, 643412), (33, 584920), (35, 551496), (40, 482559), (42, 459580), (44, 438690), (55, 350952), (56, 344685), (60, 321706), (66, 292460), (70, 275748), (77, 250680), (84, 229790), (88, 219345), (105, 183832), (110, 175476), (120, 160853), (132, 146230), (140, 137874), (154, 125340), (165, 116984), (168, 114895), (210, 91916), (220, 87738), (231, 83560), (264, 73115), (280, 68937), (308, 62670), (330, 58492), (385, 50136), (420, 45958), (440, 43869), (462, 41780), (616, 31335), (660, 29246), (770, 25068), (840, 22979), (924, 20890), (1155, 16712), (1320, 14623), (1540, 12534), (1848, 10445), (2089, 9240), (2310, 8356), (3080, 6267), (4178, 4620)]