68200320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{35521}}^1$

素因数の和:35543

約数の個数: 64

約数和(自身を含む): 217394640

約数和(自身を除く): 149194320

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, 320, 384, 480, 640, 960, 1920, 35521, 71042, 106563, 142084, 177605, 213126, 284168, 355210, 426252, 532815, 568336, 710420, 852504, 1065630, 1136672, 1420840, 1705008, 2131260, 2273344, 2841680, 3410016, 4262520, 4546688, 5683360, 6820032, 8525040, 11366720, 13640064, 17050080, 22733440, 34100160, 68200320]

約数ペア:

[(1, 68200320), (2, 34100160), (3, 22733440), (4, 17050080), (5, 13640064), (6, 11366720), (8, 8525040), (10, 6820032), (12, 5683360), (15, 4546688), (16, 4262520), (20, 3410016), (24, 2841680), (30, 2273344), (32, 2131260), (40, 1705008), (48, 1420840), (60, 1136672), (64, 1065630), (80, 852504), (96, 710420), (120, 568336), (128, 532815), (160, 426252), (192, 355210), (240, 284168), (320, 213126), (384, 177605), (480, 142084), (640, 106563), (960, 71042), (1920, 35521)]