78540480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27271}}^1$

素因数の和:27294

約数の個数: 84

約数和(自身を含む): 270156432

約数和(自身を除く): 191615952

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27271, 54542, 81813, 109084, 136355, 163626, 218168, 245439, 272710, 327252, 409065, 436336, 490878, 545420, 654504, 818130, 872672, 981756, 1090840, 1227195, 1309008, 1636260, 1745344, 1963512, 2181680, 2454390, 2618016, 3272520, 3927024, 4363360, 4908780, 5236032, 6545040, 7854048, 8726720, 9817560, 13090080, 15708096, 19635120, 26180160, 39270240, 78540480]

約数ペア:

[(1, 78540480), (2, 39270240), (3, 26180160), (4, 19635120), (5, 15708096), (6, 13090080), (8, 9817560), (9, 8726720), (10, 7854048), (12, 6545040), (15, 5236032), (16, 4908780), (18, 4363360), (20, 3927024), (24, 3272520), (30, 2618016), (32, 2454390), (36, 2181680), (40, 1963512), (45, 1745344), (48, 1636260), (60, 1309008), (64, 1227195), (72, 1090840), (80, 981756), (90, 872672), (96, 818130), (120, 654504), (144, 545420), (160, 490878), (180, 436336), (192, 409065), (240, 327252), (288, 272710), (320, 245439), (360, 218168), (480, 163626), (576, 136355), (720, 109084), (960, 81813), (1440, 54542), (2880, 27271)]