17017920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 168

約数和(自身を含む): 61813440

約数和(自身を除く): 44795520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 311, 320, 342, 360, 380, 456, 480, 570, 576, 608, 622, 684, 720, 760, 855, 912, 933, 960, 1140, 1216, 1244, 1368, 1440, 1520, 1555, 1710, 1824, 1866, 2280, 2488, 2736, 2799, 2880, 3040, 3110, 3420, 3648, 3732, 4560, 4665, 4976, 5472, 5598, 5909, 6080, 6220, 6840, 7464, 9120, 9330, 9952, 10944, 11196, 11818, 12440, 13680, 13995, 14928, 17727, 18240, 18660, 19904, 22392, 23636, 24880, 27360, 27990, 29545, 29856, 35454, 37320, 44784, 47272, 49760, 53181, 54720, 55980, 59090, 59712, 70908, 74640, 88635, 89568, 94544, 99520, 106362, 111960, 118180, 141816, 149280, 177270, 179136, 189088, 212724, 223920, 236360, 265905, 283632, 298560, 354540, 378176, 425448, 447840, 472720, 531810, 567264, 709080, 850896, 895680, 945440, 1063620, 1134528, 1418160, 1701792, 1890880, 2127240, 2836320, 3403584, 4254480, 5672640, 8508960, 17017920]

約数ペア:

[(1, 17017920), (2, 8508960), (3, 5672640), (4, 4254480), (5, 3403584), (6, 2836320), (8, 2127240), (9, 1890880), (10, 1701792), (12, 1418160), (15, 1134528), (16, 1063620), (18, 945440), (19, 895680), (20, 850896), (24, 709080), (30, 567264), (32, 531810), (36, 472720), (38, 447840), (40, 425448), (45, 378176), (48, 354540), (57, 298560), (60, 283632), (64, 265905), (72, 236360), (76, 223920), (80, 212724), (90, 189088), (95, 179136), (96, 177270), (114, 149280), (120, 141816), (144, 118180), (152, 111960), (160, 106362), (171, 99520), (180, 94544), (190, 89568), (192, 88635), (228, 74640), (240, 70908), (285, 59712), (288, 59090), (304, 55980), (311, 54720), (320, 53181), (342, 49760), (360, 47272), (380, 44784), (456, 37320), (480, 35454), (570, 29856), (576, 29545), (608, 27990), (622, 27360), (684, 24880), (720, 23636), (760, 22392), (855, 19904), (912, 18660), (933, 18240), (960, 17727), (1140, 14928), (1216, 13995), (1244, 13680), (1368, 12440), (1440, 11818), (1520, 11196), (1555, 10944), (1710, 9952), (1824, 9330), (1866, 9120), (2280, 7464), (2488, 6840), (2736, 6220), (2799, 6080), (2880, 5909), (3040, 5598), (3110, 5472), (3420, 4976), (3648, 4665), (3732, 4560)]