1493842560

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{111149}}^1$

素因数の和:111178

約数の個数: 128

約数和(自身を含む): 5441904000

約数和(自身を除く): 3948061440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 111149, 222298, 333447, 444596, 555745, 666894, 778043, 889192, 1111490, 1333788, 1556086, 1667235, 1778384, 2222980, 2334129, 2667576, 3112172, 3334470, 3556768, 3890215, 4445960, 4668258, 5335152, 6224344, 6668940, 7113536, 7780430, 8891920, 9336516, 10670304, 11670645, 12448688, 13337880, 14227072, 15560860, 17783840, 18673032, 21340608, 23341290, 24897376, 26675760, 31121720, 35567680, 37346064, 42681216, 46682580, 49794752, 53351520, 62243440, 71135360, 74692128, 93365160, 99589504, 106703040, 124486880, 149384256, 186730320, 213406080, 248973760, 298768512, 373460640, 497947520, 746921280, 1493842560]

約数ペア:

[(1, 1493842560), (2, 746921280), (3, 497947520), (4, 373460640), (5, 298768512), (6, 248973760), (7, 213406080), (8, 186730320), (10, 149384256), (12, 124486880), (14, 106703040), (15, 99589504), (16, 93365160), (20, 74692128), (21, 71135360), (24, 62243440), (28, 53351520), (30, 49794752), (32, 46682580), (35, 42681216), (40, 37346064), (42, 35567680), (48, 31121720), (56, 26675760), (60, 24897376), (64, 23341290), (70, 21340608), (80, 18673032), (84, 17783840), (96, 15560860), (105, 14227072), (112, 13337880), (120, 12448688), (128, 11670645), (140, 10670304), (160, 9336516), (168, 8891920), (192, 7780430), (210, 7113536), (224, 6668940), (240, 6224344), (280, 5335152), (320, 4668258), (336, 4445960), (384, 3890215), (420, 3556768), (448, 3334470), (480, 3112172), (560, 2667576), (640, 2334129), (672, 2222980), (840, 1778384), (896, 1667235), (960, 1556086), (1120, 1333788), (1344, 1111490), (1680, 889192), (1920, 778043), (2240, 666894), (2688, 555745), (3360, 444596), (4480, 333447), (6720, 222298), (13440, 111149)]