2078678880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3769}}^1$

素因数の和:4173

約数の個数: 144

約数和(自身を含む): 7113899520

約数和(自身を除く): 5035220640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 383, 480, 720, 766, 1149, 1440, 1532, 1915, 2298, 3064, 3447, 3769, 3830, 4596, 5745, 6128, 6894, 7538, 7660, 9192, 11307, 11490, 12256, 13788, 15076, 15320, 17235, 18384, 18845, 22614, 22980, 27576, 30152, 30640, 33921, 34470, 36768, 37690, 45228, 45960, 55152, 56535, 60304, 61280, 67842, 68940, 75380, 90456, 91920, 110304, 113070, 120608, 135684, 137880, 150760, 169605, 180912, 183840, 226140, 271368, 275760, 301520, 339210, 361824, 452280, 542736, 551520, 603040, 678420, 904560, 1085472, 1356840, 1443527, 1809120, 2713680, 2887054, 4330581, 5427360, 5774108, 7217635, 8661162, 11548216, 12991743, 14435270, 17322324, 21652905, 23096432, 25983486, 28870540, 34644648, 43305810, 46192864, 51966972, 57741080, 64958715, 69289296, 86611620, 103933944, 115482160, 129917430, 138578592, 173223240, 207867888, 230964320, 259834860, 346446480, 415735776, 519669720, 692892960, 1039339440, 2078678880]

約数ペア:

[(1, 2078678880), (2, 1039339440), (3, 692892960), (4, 519669720), (5, 415735776), (6, 346446480), (8, 259834860), (9, 230964320), (10, 207867888), (12, 173223240), (15, 138578592), (16, 129917430), (18, 115482160), (20, 103933944), (24, 86611620), (30, 69289296), (32, 64958715), (36, 57741080), (40, 51966972), (45, 46192864), (48, 43305810), (60, 34644648), (72, 28870540), (80, 25983486), (90, 23096432), (96, 21652905), (120, 17322324), (144, 14435270), (160, 12991743), (180, 11548216), (240, 8661162), (288, 7217635), (360, 5774108), (383, 5427360), (480, 4330581), (720, 2887054), (766, 2713680), (1149, 1809120), (1440, 1443527), (1532, 1356840), (1915, 1085472), (2298, 904560), (3064, 678420), (3447, 603040), (3769, 551520), (3830, 542736), (4596, 452280), (5745, 361824), (6128, 339210), (6894, 301520), (7538, 275760), (7660, 271368), (9192, 226140), (11307, 183840), (11490, 180912), (12256, 169605), (13788, 150760), (15076, 137880), (15320, 135684), (17235, 120608), (18384, 113070), (18845, 110304), (22614, 91920), (22980, 90456), (27576, 75380), (30152, 68940), (30640, 67842), (33921, 61280), (34470, 60304), (36768, 56535), (37690, 55152), (45228, 45960)]