831269760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22787}}^1$

素因数の和:22828

約数の個数: 128

約数和(自身を含む): 2789251200

約数和(自身を除く): 1957981440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 22787, 36480, 45574, 68361, 91148, 113935, 136722, 182296, 227870, 273444, 341805, 364592, 432953, 455740, 546888, 683610, 729184, 865906, 911480, 1093776, 1298859, 1367220, 1458368, 1731812, 1822960, 2164765, 2187552, 2597718, 2734440, 2916736, 3463624, 3645920, 4329530, 4375104, 5195436, 5468880, 6494295, 6927248, 7291840, 8659060, 8750208, 10390872, 10937760, 12988590, 13854496, 14583680, 17318120, 20781744, 21875520, 25977180, 27708992, 34636240, 41563488, 43751040, 51954360, 55417984, 69272480, 83126976, 103908720, 138544960, 166253952, 207817440, 277089920, 415634880, 831269760]

約数ペア:

[(1, 831269760), (2, 415634880), (3, 277089920), (4, 207817440), (5, 166253952), (6, 138544960), (8, 103908720), (10, 83126976), (12, 69272480), (15, 55417984), (16, 51954360), (19, 43751040), (20, 41563488), (24, 34636240), (30, 27708992), (32, 25977180), (38, 21875520), (40, 20781744), (48, 17318120), (57, 14583680), (60, 13854496), (64, 12988590), (76, 10937760), (80, 10390872), (95, 8750208), (96, 8659060), (114, 7291840), (120, 6927248), (128, 6494295), (152, 5468880), (160, 5195436), (190, 4375104), (192, 4329530), (228, 3645920), (240, 3463624), (285, 2916736), (304, 2734440), (320, 2597718), (380, 2187552), (384, 2164765), (456, 1822960), (480, 1731812), (570, 1458368), (608, 1367220), (640, 1298859), (760, 1093776), (912, 911480), (960, 865906), (1140, 729184), (1216, 683610), (1520, 546888), (1824, 455740), (1920, 432953), (2280, 364592), (2432, 341805), (3040, 273444), (3648, 227870), (4560, 182296), (6080, 136722), (7296, 113935), (9120, 91148), (12160, 68361), (18240, 45574), (22787, 36480)]