21284160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{22171}}^1$

素因数の和:22191

約数の個数: 56

約数和(自身を含む): 67580256

約数和(自身を除く): 46296096

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, 160, 192, 240, 320, 480, 960, 22171, 44342, 66513, 88684, 110855, 133026, 177368, 221710, 266052, 332565, 354736, 443420, 532104, 665130, 709472, 886840, 1064208, 1330260, 1418944, 1773680, 2128416, 2660520, 3547360, 4256832, 5321040, 7094720, 10642080, 21284160]

約数ペア:

[(1, 21284160), (2, 10642080), (3, 7094720), (4, 5321040), (5, 4256832), (6, 3547360), (8, 2660520), (10, 2128416), (12, 1773680), (15, 1418944), (16, 1330260), (20, 1064208), (24, 886840), (30, 709472), (32, 665130), (40, 532104), (48, 443420), (60, 354736), (64, 332565), (80, 266052), (96, 221710), (120, 177368), (160, 133026), (192, 110855), (240, 88684), (320, 66513), (480, 44342), (960, 22171)]