28694160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3623}}^1$

素因数の和:3653

約数の個数: 120

約数和(自身を含む): 105153984

約数和(自身を除く): 76459824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3623, 3960, 7246, 7920, 10869, 14492, 18115, 21738, 28984, 32607, 36230, 39853, 43476, 54345, 57968, 65214, 72460, 79706, 86952, 108690, 119559, 130428, 144920, 159412, 163035, 173904, 199265, 217380, 239118, 260856, 289840, 318824, 326070, 358677, 398530, 434760, 478236, 521712, 597795, 637648, 652140, 717354, 797060, 869520, 956472, 1195590, 1304280, 1434708, 1594120, 1793385, 1912944, 2391180, 2608560, 2869416, 3188240, 3586770, 4782360, 5738832, 7173540, 9564720, 14347080, 28694160]

約数ペア:

[(1, 28694160), (2, 14347080), (3, 9564720), (4, 7173540), (5, 5738832), (6, 4782360), (8, 3586770), (9, 3188240), (10, 2869416), (11, 2608560), (12, 2391180), (15, 1912944), (16, 1793385), (18, 1594120), (20, 1434708), (22, 1304280), (24, 1195590), (30, 956472), (33, 869520), (36, 797060), (40, 717354), (44, 652140), (45, 637648), (48, 597795), (55, 521712), (60, 478236), (66, 434760), (72, 398530), (80, 358677), (88, 326070), (90, 318824), (99, 289840), (110, 260856), (120, 239118), (132, 217380), (144, 199265), (165, 173904), (176, 163035), (180, 159412), (198, 144920), (220, 130428), (240, 119559), (264, 108690), (330, 86952), (360, 79706), (396, 72460), (440, 65214), (495, 57968), (528, 54345), (660, 43476), (720, 39853), (792, 36230), (880, 32607), (990, 28984), (1320, 21738), (1584, 18115), (1980, 14492), (2640, 10869), (3623, 7920), (3960, 7246)]