85136640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{22171}}^1$

素因数の和:22195

約数の個数: 72

約数和(自身を含む): 271917408

約数和(自身を除く): 186780768

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, 22171, 44342, 66513, 88684, 110855, 133026, 177368, 221710, 266052, 332565, 354736, 443420, 532104, 665130, 709472, 886840, 1064208, 1330260, 1418944, 1773680, 2128416, 2660520, 2837888, 3547360, 4256832, 5321040, 5675776, 7094720, 8513664, 10642080, 14189440, 17027328, 21284160, 28378880, 42568320, 85136640]

約数ペア:

[(1, 85136640), (2, 42568320), (3, 28378880), (4, 21284160), (5, 17027328), (6, 14189440), (8, 10642080), (10, 8513664), (12, 7094720), (15, 5675776), (16, 5321040), (20, 4256832), (24, 3547360), (30, 2837888), (32, 2660520), (40, 2128416), (48, 1773680), (60, 1418944), (64, 1330260), (80, 1064208), (96, 886840), (120, 709472), (128, 665130), (160, 532104), (192, 443420), (240, 354736), (256, 332565), (320, 266052), (384, 221710), (480, 177368), (640, 133026), (768, 110855), (960, 88684), (1280, 66513), (1920, 44342), (3840, 22171)]