503312640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131071}}^1$

素因数の和:131095

約数の個数: 72

約数和(自身を含む): 1607467008

約数和(自身を除く): 1104154368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 131071, 262142, 393213, 524284, 655355, 786426, 1048568, 1310710, 1572852, 1966065, 2097136, 2621420, 3145704, 3932130, 4194272, 5242840, 6291408, 7864260, 8388544, 10485680, 12582816, 15728520, 16777088, 20971360, 25165632, 31457040, 33554176, 41942720, 50331264, 62914080, 83885440, 100662528, 125828160, 167770880, 251656320, 503312640]

約数ペア:

[(1, 503312640), (2, 251656320), (3, 167770880), (4, 125828160), (5, 100662528), (6, 83885440), (8, 62914080), (10, 50331264), (12, 41942720), (15, 33554176), (16, 31457040), (20, 25165632), (24, 20971360), (30, 16777088), (32, 15728520), (40, 12582816), (48, 10485680), (60, 8388544), (64, 7864260), (80, 6291408), (96, 5242840), (120, 4194272), (128, 3932130), (160, 3145704), (192, 2621420), (240, 2097136), (256, 1966065), (320, 1572852), (384, 1310710), (480, 1048568), (640, 786426), (768, 655355), (960, 524284), (1280, 393213), (1920, 262142), (3840, 131071)]