9920502720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{3444619}}^1$

素因数の和:3444642

約数の個数: 84

約数和(自身を含む): 34122405720

約数和(自身を除く): 24201903000

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, 3444619, 6889238, 10333857, 13778476, 17223095, 20667714, 27556952, 31001571, 34446190, 41335428, 51669285, 55113904, 62003142, 68892380, 82670856, 103338570, 110227808, 124006284, 137784760, 155007855, 165341712, 206677140, 220455616, 248012568, 275569520, 310015710, 330683424, 413354280, 496025136, 551139040, 620031420, 661366848, 826708560, 992050272, 1102278080, 1240062840, 1653417120, 1984100544, 2480125680, 3306834240, 4960251360, 9920502720]

約数ペア:

[(1, 9920502720), (2, 4960251360), (3, 3306834240), (4, 2480125680), (5, 1984100544), (6, 1653417120), (8, 1240062840), (9, 1102278080), (10, 992050272), (12, 826708560), (15, 661366848), (16, 620031420), (18, 551139040), (20, 496025136), (24, 413354280), (30, 330683424), (32, 310015710), (36, 275569520), (40, 248012568), (45, 220455616), (48, 206677140), (60, 165341712), (64, 155007855), (72, 137784760), (80, 124006284), (90, 110227808), (96, 103338570), (120, 82670856), (144, 68892380), (160, 62003142), (180, 55113904), (192, 51669285), (240, 41335428), (288, 34446190), (320, 31001571), (360, 27556952), (480, 20667714), (576, 17223095), (720, 13778476), (960, 10333857), (1440, 6889238), (2880, 3444619)]