219467520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19051}}^1$

素因数の和:19078

約数の個数: 108

約数和(自身を含む): 759374616

約数和(自身を除く): 539907096

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 19051, 38102, 57153, 76204, 95255, 114306, 152408, 171459, 190510, 228612, 285765, 304816, 342918, 381020, 457224, 571530, 609632, 685836, 762040, 857295, 914448, 1143060, 1219264, 1371672, 1524080, 1714590, 1828896, 2286120, 2438528, 2743344, 3048160, 3429180, 3657792, 4572240, 4877056, 5486688, 6096320, 6858360, 7315584, 9144480, 10973376, 12192640, 13716720, 14631168, 18288960, 21946752, 24385280, 27433440, 36577920, 43893504, 54866880, 73155840, 109733760, 219467520]

約数ペア:

[(1, 219467520), (2, 109733760), (3, 73155840), (4, 54866880), (5, 43893504), (6, 36577920), (8, 27433440), (9, 24385280), (10, 21946752), (12, 18288960), (15, 14631168), (16, 13716720), (18, 12192640), (20, 10973376), (24, 9144480), (30, 7315584), (32, 6858360), (36, 6096320), (40, 5486688), (45, 4877056), (48, 4572240), (60, 3657792), (64, 3429180), (72, 3048160), (80, 2743344), (90, 2438528), (96, 2286120), (120, 1828896), (128, 1714590), (144, 1524080), (160, 1371672), (180, 1219264), (192, 1143060), (240, 914448), (256, 857295), (288, 762040), (320, 685836), (360, 609632), (384, 571530), (480, 457224), (576, 381020), (640, 342918), (720, 304816), (768, 285765), (960, 228612), (1152, 190510), (1280, 171459), (1440, 152408), (1920, 114306), (2304, 95255), (2880, 76204), (3840, 57153), (5760, 38102), (11520, 19051)]